1521311220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 432

約数和(自身を含む): 5693251200

約数和(自身を除く): 4171939980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 121, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 199, 220, 234, 242, 243, 260, 270, 286, 297, 324, 330, 351, 363, 390, 396, 398, 405, 429, 468, 484, 486, 495, 540, 572, 585, 594, 597, 605, 660, 702, 715, 726, 780, 796, 810, 858, 891, 972, 990, 995, 1053, 1089, 1170, 1188, 1194, 1210, 1215, 1287, 1404, 1430, 1452, 1485, 1573, 1620, 1716, 1755, 1782, 1791, 1815, 1980, 1990, 2106, 2145, 2178, 2189, 2340, 2388, 2420, 2430, 2574, 2587, 2673, 2860, 2970, 2985, 3146, 3159, 3267, 3510, 3564, 3582, 3630, 3861, 3980, 4212, 4290, 4356, 4378, 4455, 4719, 4860, 5148, 5174, 5265, 5346, 5373, 5445, 5940, 5970, 6292, 6318, 6435, 6534, 6567, 7020, 7164, 7260, 7722, 7761, 7865, 8580, 8756, 8910, 8955, 9438, 9801, 10348, 10530, 10692, 10746, 10890, 10945, 11583, 11940, 12636, 12870, 12935, 13068, 13134, 13365, 14157, 15444, 15522, 15730, 15795, 16119, 16335, 17820, 17910, 18876, 19305, 19602, 19701, 21060, 21492, 21780, 21890, 23166, 23283, 23595, 24079, 25740, 25870, 26268, 26730, 26865, 28314, 28457, 29403, 31044, 31460, 31590, 32238, 32670, 32835, 34749, 35820, 38610, 38805, 39204, 39402, 42471, 43780, 46332, 46566, 47190, 48158, 48357, 49005, 51740, 53460, 53730, 56628, 56914, 57915, 58806, 59103, 63180, 64476, 65340, 65670, 69498, 69849, 70785, 72237, 77220, 77610, 78804, 80595, 84942, 85371, 93132, 94380, 96316, 96714, 98010, 98505, 107460, 113828, 115830, 116415, 117612, 118206, 120395, 127413, 131340, 138996, 139698, 141570, 142285, 144474, 147015, 155220, 161190, 169884, 170742, 173745, 177309, 193428, 196020, 197010, 209547, 212355, 216711, 231660, 232830, 236412, 240790, 241785, 254826, 256113, 279396, 283140, 284570, 288948, 294030, 295515, 313027, 322380, 341484, 347490, 349245, 354618, 361185, 382239, 394020, 419094, 424710, 426855, 433422, 465660, 481580, 483570, 509652, 512226, 531927, 569140, 588060, 591030, 626054, 628641, 637065, 650133, 694980, 698490, 709236, 722370, 764478, 768339, 838188, 849420, 853710, 866844, 886545, 939081, 967140, 1024452, 1047735, 1063854, 1083555, 1182060, 1252108, 1257282, 1274130, 1280565, 1300266, 1396980, 1444740, 1528956, 1536678, 1565135, 1707420, 1773090, 1878162, 1911195, 1950399, 2095470, 2127708, 2167110, 2305017, 2514564, 2548260, 2561130, 2600532, 2659635, 2817243, 3073356, 3130270, 3143205, 3250665, 3546180, 3756324, 3822390, 3841695, 3900798, 4190940, 4334220, 4610034, 4695405, 5122260, 5319270, 5634486, 5851197, 6260540, 6286410, 6501330, 6915051, 7644780, 7683390, 7801596, 8451729, 9220068, 9390810, 9751995, 10638540, 11268972, 11525085, 11702394, 12572820, 13002660, 13830102, 14086215, 15366780, 16903458, 18781620, 19503990, 23050170, 23404788, 25355187, 27660204, 28172430, 29255985, 33806916, 34575255, 39007980, 42258645, 46100340, 50710374, 56344860, 58511970, 69150510, 76065561, 84517290, 101420748, 117023940, 126775935, 138301020, 152131122, 169034580, 253551870, 304262244, 380327805, 507103740, 760655610, 1521311220]

約数ペア:

[(1, 1521311220), (2, 760655610), (3, 507103740), (4, 380327805), (5, 304262244), (6, 253551870), (9, 169034580), (10, 152131122), (11, 138301020), (12, 126775935), (13, 117023940), (15, 101420748), (18, 84517290), (20, 76065561), (22, 69150510), (26, 58511970), (27, 56344860), (30, 50710374), (33, 46100340), (36, 42258645), (39, 39007980), (44, 34575255), (45, 33806916), (52, 29255985), (54, 28172430), (55, 27660204), (60, 25355187), (65, 23404788), (66, 23050170), (78, 19503990), (81, 18781620), (90, 16903458), (99, 15366780), (108, 14086215), (110, 13830102), (117, 13002660), (121, 12572820), (130, 11702394), (132, 11525085), (135, 11268972), (143, 10638540), (156, 9751995), (162, 9390810), (165, 9220068), (180, 8451729), (195, 7801596), (198, 7683390), (199, 7644780), (220, 6915051), (234, 6501330), (242, 6286410), (243, 6260540), (260, 5851197), (270, 5634486), (286, 5319270), (297, 5122260), (324, 4695405), (330, 4610034), (351, 4334220), (363, 4190940), (390, 3900798), (396, 3841695), (398, 3822390), (405, 3756324), (429, 3546180), (468, 3250665), (484, 3143205), (486, 3130270), (495, 3073356), (540, 2817243), (572, 2659635), (585, 2600532), (594, 2561130), (597, 2548260), (605, 2514564), (660, 2305017), (702, 2167110), (715, 2127708), (726, 2095470), (780, 1950399), (796, 1911195), (810, 1878162), (858, 1773090), (891, 1707420), (972, 1565135), (990, 1536678), (995, 1528956), (1053, 1444740), (1089, 1396980), (1170, 1300266), (1188, 1280565), (1194, 1274130), (1210, 1257282), (1215, 1252108), (1287, 1182060), (1404, 1083555), (1430, 1063854), (1452, 1047735), (1485, 1024452), (1573, 967140), (1620, 939081), (1716, 886545), (1755, 866844), (1782, 853710), (1791, 849420), (1815, 838188), (1980, 768339), (1990, 764478), (2106, 722370), (2145, 709236), (2178, 698490), (2189, 694980), (2340, 650133), (2388, 637065), (2420, 628641), (2430, 626054), (2574, 591030), (2587, 588060), (2673, 569140), (2860, 531927), (2970, 512226), (2985, 509652), (3146, 483570), (3159, 481580), (3267, 465660), (3510, 433422), (3564, 426855), (3582, 424710), (3630, 419094), (3861, 394020), (3980, 382239), (4212, 361185), (4290, 354618), (4356, 349245), (4378, 347490), (4455, 341484), (4719, 322380), (4860, 313027), (5148, 295515), (5174, 294030), (5265, 288948), (5346, 284570), (5373, 283140), (5445, 279396), (5940, 256113), (5970, 254826), (6292, 241785), (6318, 240790), (6435, 236412), (6534, 232830), (6567, 231660), (7020, 216711), (7164, 212355), (7260, 209547), (7722, 197010), (7761, 196020), (7865, 193428), (8580, 177309), (8756, 173745), (8910, 170742), (8955, 169884), (9438, 161190), (9801, 155220), (10348, 147015), (10530, 144474), (10692, 142285), (10746, 141570), (10890, 139698), (10945, 138996), (11583, 131340), (11940, 127413), (12636, 120395), (12870, 118206), (12935, 117612), (13068, 116415), (13134, 115830), (13365, 113828), (14157, 107460), (15444, 98505), (15522, 98010), (15730, 96714), (15795, 96316), (16119, 94380), (16335, 93132), (17820, 85371), (17910, 84942), (18876, 80595), (19305, 78804), (19602, 77610), (19701, 77220), (21060, 72237), (21492, 70785), (21780, 69849), (21890, 69498), (23166, 65670), (23283, 65340), (23595, 64476), (24079, 63180), (25740, 59103), (25870, 58806), (26268, 57915), (26730, 56914), (26865, 56628), (28314, 53730), (28457, 53460), (29403, 51740), (31044, 49005), (31460, 48357), (31590, 48158), (32238, 47190), (32670, 46566), (32835, 46332), (34749, 43780), (35820, 42471), (38610, 39402), (38805, 39204)]