2420109900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 432

約数和(自身を含む): 8705109504

約数和(自身を除く): 6284999604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 47, 50, 52, 54, 60, 65, 75, 78, 81, 90, 94, 100, 108, 117, 130, 135, 141, 150, 156, 162, 163, 180, 188, 195, 225, 234, 235, 243, 260, 270, 282, 300, 324, 325, 326, 351, 390, 405, 423, 450, 468, 470, 486, 489, 540, 564, 585, 611, 650, 652, 675, 702, 705, 780, 810, 815, 846, 900, 940, 972, 975, 978, 1053, 1170, 1175, 1215, 1222, 1269, 1300, 1350, 1404, 1410, 1467, 1620, 1630, 1692, 1755, 1833, 1950, 1956, 2025, 2106, 2115, 2119, 2340, 2350, 2430, 2444, 2445, 2538, 2700, 2820, 2925, 2934, 3055, 3159, 3260, 3510, 3525, 3666, 3807, 3900, 4050, 4075, 4212, 4230, 4238, 4401, 4700, 4860, 4890, 5076, 5265, 5499, 5850, 5868, 6075, 6110, 6318, 6345, 6357, 7020, 7050, 7332, 7335, 7614, 7661, 8100, 8150, 8460, 8476, 8775, 8802, 9165, 9780, 10530, 10575, 10595, 10998, 11421, 11700, 12150, 12220, 12225, 12636, 12690, 12714, 13203, 14100, 14670, 15228, 15275, 15322, 15795, 16300, 16497, 17550, 17604, 18330, 19035, 19071, 21060, 21150, 21190, 21996, 22005, 22842, 22983, 24300, 24450, 25380, 25428, 26325, 26406, 27495, 29340, 30550, 30644, 31590, 31725, 31785, 32994, 35100, 36660, 36675, 38070, 38142, 38305, 39609, 42300, 42380, 44010, 45684, 45825, 45966, 48900, 49491, 52650, 52812, 52975, 54990, 57105, 57213, 61100, 63180, 63450, 63570, 65988, 66015, 68949, 73350, 76140, 76284, 76610, 78975, 79218, 82485, 88020, 91650, 91932, 95175, 95355, 98982, 99593, 105300, 105950, 109980, 110025, 114210, 114426, 114915, 126900, 127140, 132030, 137475, 137898, 146700, 148473, 153220, 157950, 158436, 158925, 164970, 171639, 183300, 190350, 190710, 191525, 197964, 198045, 199186, 206847, 211900, 220050, 228420, 228852, 229830, 247455, 264060, 274950, 275796, 285525, 286065, 296946, 298779, 315900, 317850, 329940, 330075, 343278, 344745, 380700, 381420, 383050, 396090, 398372, 412425, 413694, 440100, 459660, 476775, 494910, 497965, 514917, 549900, 571050, 572130, 574575, 593892, 597558, 620541, 635700, 660150, 686556, 689490, 742365, 766100, 792180, 824850, 827388, 858195, 896337, 953550, 989820, 990225, 995930, 1029834, 1034235, 1142100, 1144260, 1149150, 1195116, 1237275, 1241082, 1320300, 1378980, 1430325, 1484730, 1493895, 1649700, 1716390, 1723725, 1792674, 1861623, 1907100, 1980450, 1991860, 2059668, 2068470, 2298300, 2474550, 2482164, 2489825, 2574585, 2689011, 2860650, 2969460, 2987790, 3102705, 3432780, 3447450, 3585348, 3711825, 3723246, 3960900, 4136940, 4290975, 4481685, 4949100, 4979650, 5149170, 5171175, 5378022, 5721300, 5975580, 6205410, 6894900, 7423650, 7446492, 7469475, 8067033, 8581950, 8963370, 9308115, 9959300, 10298340, 10342350, 10756044, 12410820, 12872925, 13445055, 14847300, 14938950, 15513525, 16134066, 17163900, 17926740, 18616230, 20684700, 22408425, 24201099, 25745850, 26890110, 29877900, 31027050, 32268132, 37232460, 40335165, 44816850, 46540575, 48402198, 51491700, 53780220, 62054100, 67225275, 80670330, 89633700, 93081150, 96804396, 121005495, 134450550, 161340660, 186162300, 201675825, 242010990, 268901100, 403351650, 484021980, 605027475, 806703300, 1210054950, 2420109900]

約数ペア:

[(1, 2420109900), (2, 1210054950), (3, 806703300), (4, 605027475), (5, 484021980), (6, 403351650), (9, 268901100), (10, 242010990), (12, 201675825), (13, 186162300), (15, 161340660), (18, 134450550), (20, 121005495), (25, 96804396), (26, 93081150), (27, 89633700), (30, 80670330), (36, 67225275), (39, 62054100), (45, 53780220), (47, 51491700), (50, 48402198), (52, 46540575), (54, 44816850), (60, 40335165), (65, 37232460), (75, 32268132), (78, 31027050), (81, 29877900), (90, 26890110), (94, 25745850), (100, 24201099), (108, 22408425), (117, 20684700), (130, 18616230), (135, 17926740), (141, 17163900), (150, 16134066), (156, 15513525), (162, 14938950), (163, 14847300), (180, 13445055), (188, 12872925), (195, 12410820), (225, 10756044), (234, 10342350), (235, 10298340), (243, 9959300), (260, 9308115), (270, 8963370), (282, 8581950), (300, 8067033), (324, 7469475), (325, 7446492), (326, 7423650), (351, 6894900), (390, 6205410), (405, 5975580), (423, 5721300), (450, 5378022), (468, 5171175), (470, 5149170), (486, 4979650), (489, 4949100), (540, 4481685), (564, 4290975), (585, 4136940), (611, 3960900), (650, 3723246), (652, 3711825), (675, 3585348), (702, 3447450), (705, 3432780), (780, 3102705), (810, 2987790), (815, 2969460), (846, 2860650), (900, 2689011), (940, 2574585), (972, 2489825), (975, 2482164), (978, 2474550), (1053, 2298300), (1170, 2068470), (1175, 2059668), (1215, 1991860), (1222, 1980450), (1269, 1907100), (1300, 1861623), (1350, 1792674), (1404, 1723725), (1410, 1716390), (1467, 1649700), (1620, 1493895), (1630, 1484730), (1692, 1430325), (1755, 1378980), (1833, 1320300), (1950, 1241082), (1956, 1237275), (2025, 1195116), (2106, 1149150), (2115, 1144260), (2119, 1142100), (2340, 1034235), (2350, 1029834), (2430, 995930), (2444, 990225), (2445, 989820), (2538, 953550), (2700, 896337), (2820, 858195), (2925, 827388), (2934, 824850), (3055, 792180), (3159, 766100), (3260, 742365), (3510, 689490), (3525, 686556), (3666, 660150), (3807, 635700), (3900, 620541), (4050, 597558), (4075, 593892), (4212, 574575), (4230, 572130), (4238, 571050), (4401, 549900), (4700, 514917), (4860, 497965), (4890, 494910), (5076, 476775), (5265, 459660), (5499, 440100), (5850, 413694), (5868, 412425), (6075, 398372), (6110, 396090), (6318, 383050), (6345, 381420), (6357, 380700), (7020, 344745), (7050, 343278), (7332, 330075), (7335, 329940), (7614, 317850), (7661, 315900), (8100, 298779), (8150, 296946), (8460, 286065), (8476, 285525), (8775, 275796), (8802, 274950), (9165, 264060), (9780, 247455), (10530, 229830), (10575, 228852), (10595, 228420), (10998, 220050), (11421, 211900), (11700, 206847), (12150, 199186), (12220, 198045), (12225, 197964), (12636, 191525), (12690, 190710), (12714, 190350), (13203, 183300), (14100, 171639), (14670, 164970), (15228, 158925), (15275, 158436), (15322, 157950), (15795, 153220), (16300, 148473), (16497, 146700), (17550, 137898), (17604, 137475), (18330, 132030), (19035, 127140), (19071, 126900), (21060, 114915), (21150, 114426), (21190, 114210), (21996, 110025), (22005, 109980), (22842, 105950), (22983, 105300), (24300, 99593), (24450, 98982), (25380, 95355), (25428, 95175), (26325, 91932), (26406, 91650), (27495, 88020), (29340, 82485), (30550, 79218), (30644, 78975), (31590, 76610), (31725, 76284), (31785, 76140), (32994, 73350), (35100, 68949), (36660, 66015), (36675, 65988), (38070, 63570), (38142, 63450), (38305, 63180), (39609, 61100), (42300, 57213), (42380, 57105), (44010, 54990), (45684, 52975), (45825, 52812), (45966, 52650), (48900, 49491)]