160020900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 571630080

約数和(自身を除く): 411609180

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, 90, 94, 97, 100, 108, 117, 130, 135, 141, 150, 156, 180, 188, 194, 195, 225, 234, 235, 260, 270, 282, 291, 300, 325, 351, 388, 390, 423, 450, 468, 470, 485, 540, 564, 582, 585, 611, 650, 675, 702, 705, 780, 846, 873, 900, 940, 970, 975, 1164, 1170, 1175, 1222, 1261, 1269, 1300, 1350, 1404, 1410, 1455, 1692, 1746, 1755, 1833, 1940, 1950, 2115, 2340, 2350, 2425, 2444, 2522, 2538, 2619, 2700, 2820, 2910, 2925, 3055, 3492, 3510, 3525, 3666, 3783, 3900, 4230, 4365, 4559, 4700, 4850, 5044, 5076, 5238, 5499, 5820, 5850, 6110, 6305, 6345, 7020, 7050, 7275, 7332, 7566, 8460, 8730, 8775, 9118, 9165, 9700, 10476, 10575, 10998, 11349, 11700, 12220, 12610, 12690, 13095, 13677, 14100, 14550, 15132, 15275, 16497, 17460, 17550, 18236, 18330, 18915, 21150, 21825, 21996, 22698, 22795, 25220, 25380, 26190, 27354, 27495, 29100, 30550, 31525, 31725, 32994, 34047, 35100, 36660, 37830, 41031, 42300, 43650, 45396, 45590, 45825, 52380, 54708, 54990, 56745, 59267, 61100, 63050, 63450, 65475, 65988, 68094, 68385, 75660, 82062, 82485, 87300, 91180, 91650, 94575, 109980, 113490, 113975, 118534, 123093, 126100, 126900, 130950, 136188, 136770, 137475, 164124, 164970, 170235, 177801, 183300, 189150, 205155, 226980, 227950, 237068, 246186, 261900, 273540, 274950, 283725, 296335, 329940, 340470, 341925, 355602, 378300, 410310, 412425, 455900, 492372, 533403, 549900, 567450, 592670, 615465, 680940, 683850, 711204, 820620, 824850, 851175, 889005, 1025775, 1066806, 1134900, 1185340, 1230930, 1367700, 1481675, 1600209, 1649700, 1702350, 1778010, 2051550, 2133612, 2461860, 2667015, 2963350, 3077325, 3200418, 3404700, 3556020, 4103100, 4445025, 5334030, 5926700, 6154650, 6400836, 8001045, 8890050, 10668060, 12309300, 13335075, 16002090, 17780100, 26670150, 32004180, 40005225, 53340300, 80010450, 160020900]

約数ペア:

[(1, 160020900), (2, 80010450), (3, 53340300), (4, 40005225), (5, 32004180), (6, 26670150), (9, 17780100), (10, 16002090), (12, 13335075), (13, 12309300), (15, 10668060), (18, 8890050), (20, 8001045), (25, 6400836), (26, 6154650), (27, 5926700), (30, 5334030), (36, 4445025), (39, 4103100), (45, 3556020), (47, 3404700), (50, 3200418), (52, 3077325), (54, 2963350), (60, 2667015), (65, 2461860), (75, 2133612), (78, 2051550), (90, 1778010), (94, 1702350), (97, 1649700), (100, 1600209), (108, 1481675), (117, 1367700), (130, 1230930), (135, 1185340), (141, 1134900), (150, 1066806), (156, 1025775), (180, 889005), (188, 851175), (194, 824850), (195, 820620), (225, 711204), (234, 683850), (235, 680940), (260, 615465), (270, 592670), (282, 567450), (291, 549900), (300, 533403), (325, 492372), (351, 455900), (388, 412425), (390, 410310), (423, 378300), (450, 355602), (468, 341925), (470, 340470), (485, 329940), (540, 296335), (564, 283725), (582, 274950), (585, 273540), (611, 261900), (650, 246186), (675, 237068), (702, 227950), (705, 226980), (780, 205155), (846, 189150), (873, 183300), (900, 177801), (940, 170235), (970, 164970), (975, 164124), (1164, 137475), (1170, 136770), (1175, 136188), (1222, 130950), (1261, 126900), (1269, 126100), (1300, 123093), (1350, 118534), (1404, 113975), (1410, 113490), (1455, 109980), (1692, 94575), (1746, 91650), (1755, 91180), (1833, 87300), (1940, 82485), (1950, 82062), (2115, 75660), (2340, 68385), (2350, 68094), (2425, 65988), (2444, 65475), (2522, 63450), (2538, 63050), (2619, 61100), (2700, 59267), (2820, 56745), (2910, 54990), (2925, 54708), (3055, 52380), (3492, 45825), (3510, 45590), (3525, 45396), (3666, 43650), (3783, 42300), (3900, 41031), (4230, 37830), (4365, 36660), (4559, 35100), (4700, 34047), (4850, 32994), (5044, 31725), (5076, 31525), (5238, 30550), (5499, 29100), (5820, 27495), (5850, 27354), (6110, 26190), (6305, 25380), (6345, 25220), (7020, 22795), (7050, 22698), (7275, 21996), (7332, 21825), (7566, 21150), (8460, 18915), (8730, 18330), (8775, 18236), (9118, 17550), (9165, 17460), (9700, 16497), (10476, 15275), (10575, 15132), (10998, 14550), (11349, 14100), (11700, 13677), (12220, 13095), (12610, 12690)]