1918601100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1246

約数の個数: 288

約数和(自身を含む): 6789565440

約数和(自身を除く): 4870964340

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, 100, 108, 117, 130, 135, 141, 150, 156, 180, 188, 195, 225, 234, 235, 260, 270, 282, 300, 325, 351, 390, 423, 450, 468, 470, 540, 564, 585, 611, 650, 675, 702, 705, 780, 846, 900, 940, 975, 1163, 1170, 1175, 1222, 1269, 1300, 1350, 1404, 1410, 1692, 1755, 1833, 1950, 2115, 2326, 2340, 2350, 2444, 2538, 2700, 2820, 2925, 3055, 3489, 3510, 3525, 3666, 3900, 4230, 4652, 4700, 5076, 5499, 5815, 5850, 6110, 6345, 6978, 7020, 7050, 7332, 8460, 8775, 9165, 10467, 10575, 10998, 11630, 11700, 12220, 12690, 13956, 14100, 15119, 15275, 16497, 17445, 17550, 18330, 20934, 21150, 21996, 23260, 25380, 27495, 29075, 30238, 30550, 31401, 31725, 32994, 34890, 35100, 36660, 41868, 42300, 45357, 45825, 52335, 54661, 54990, 58150, 60476, 61100, 62802, 63450, 65988, 69780, 75595, 82485, 87225, 90714, 91650, 104670, 109322, 109980, 116300, 125604, 126900, 136071, 137475, 151190, 157005, 163983, 164970, 174450, 181428, 183300, 209340, 218644, 226785, 261675, 272142, 273305, 274950, 302380, 314010, 327966, 329940, 348900, 377975, 408213, 412425, 453570, 491949, 523350, 544284, 546610, 549900, 628020, 655932, 680355, 710593, 755950, 785025, 816426, 819915, 824850, 907140, 983898, 1046700, 1093220, 1133925, 1360710, 1366525, 1421186, 1475847, 1511900, 1570050, 1632852, 1639830, 1649700, 1967796, 2041065, 2131779, 2267850, 2459745, 2721420, 2733050, 2842372, 2951694, 3140100, 3279660, 3401775, 3552965, 4082130, 4099575, 4263558, 4535700, 4919490, 5466100, 5903388, 6395337, 6803550, 7105930, 7379235, 8164260, 8199150, 8527116, 9838980, 10205325, 10658895, 12298725, 12790674, 13607100, 14211860, 14758470, 16398300, 17764825, 19186011, 20410650, 21317790, 24597450, 25581348, 29516940, 31976685, 35529650, 36896175, 38372022, 40821300, 42635580, 49194900, 53294475, 63953370, 71059300, 73792350, 76744044, 95930055, 106588950, 127906740, 147584700, 159883425, 191860110, 213177900, 319766850, 383720220, 479650275, 639533700, 959300550, 1918601100]

約数ペア:

[(1, 1918601100), (2, 959300550), (3, 639533700), (4, 479650275), (5, 383720220), (6, 319766850), (9, 213177900), (10, 191860110), (12, 159883425), (13, 147584700), (15, 127906740), (18, 106588950), (20, 95930055), (25, 76744044), (26, 73792350), (27, 71059300), (30, 63953370), (36, 53294475), (39, 49194900), (45, 42635580), (47, 40821300), (50, 38372022), (52, 36896175), (54, 35529650), (60, 31976685), (65, 29516940), (75, 25581348), (78, 24597450), (90, 21317790), (94, 20410650), (100, 19186011), (108, 17764825), (117, 16398300), (130, 14758470), (135, 14211860), (141, 13607100), (150, 12790674), (156, 12298725), (180, 10658895), (188, 10205325), (195, 9838980), (225, 8527116), (234, 8199150), (235, 8164260), (260, 7379235), (270, 7105930), (282, 6803550), (300, 6395337), (325, 5903388), (351, 5466100), (390, 4919490), (423, 4535700), (450, 4263558), (468, 4099575), (470, 4082130), (540, 3552965), (564, 3401775), (585, 3279660), (611, 3140100), (650, 2951694), (675, 2842372), (702, 2733050), (705, 2721420), (780, 2459745), (846, 2267850), (900, 2131779), (940, 2041065), (975, 1967796), (1163, 1649700), (1170, 1639830), (1175, 1632852), (1222, 1570050), (1269, 1511900), (1300, 1475847), (1350, 1421186), (1404, 1366525), (1410, 1360710), (1692, 1133925), (1755, 1093220), (1833, 1046700), (1950, 983898), (2115, 907140), (2326, 824850), (2340, 819915), (2350, 816426), (2444, 785025), (2538, 755950), (2700, 710593), (2820, 680355), (2925, 655932), (3055, 628020), (3489, 549900), (3510, 546610), (3525, 544284), (3666, 523350), (3900, 491949), (4230, 453570), (4652, 412425), (4700, 408213), (5076, 377975), (5499, 348900), (5815, 329940), (5850, 327966), (6110, 314010), (6345, 302380), (6978, 274950), (7020, 273305), (7050, 272142), (7332, 261675), (8460, 226785), (8775, 218644), (9165, 209340), (10467, 183300), (10575, 181428), (10998, 174450), (11630, 164970), (11700, 163983), (12220, 157005), (12690, 151190), (13956, 137475), (14100, 136071), (15119, 126900), (15275, 125604), (16497, 116300), (17445, 109980), (17550, 109322), (18330, 104670), (20934, 91650), (21150, 90714), (21996, 87225), (23260, 82485), (25380, 75595), (27495, 69780), (29075, 65988), (30238, 63450), (30550, 62802), (31401, 61100), (31725, 60476), (32994, 58150), (34890, 54990), (35100, 54661), (36660, 52335), (41868, 45825), (42300, 45357)]