303874740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 240

約数和(自身を含む): 1051852032

約数和(自身を除く): 747977292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 81, 90, 94, 108, 117, 130, 135, 141, 156, 162, 180, 188, 195, 234, 235, 260, 270, 282, 307, 324, 351, 390, 405, 423, 468, 470, 540, 564, 585, 611, 614, 702, 705, 780, 810, 846, 921, 940, 1053, 1170, 1222, 1228, 1269, 1404, 1410, 1535, 1620, 1692, 1755, 1833, 1842, 2106, 2115, 2340, 2444, 2538, 2763, 2820, 3055, 3070, 3510, 3666, 3684, 3807, 3991, 4212, 4230, 4605, 5076, 5265, 5499, 5526, 6110, 6140, 6345, 7020, 7332, 7614, 7982, 8289, 8460, 9165, 9210, 10530, 10998, 11052, 11973, 12220, 12690, 13815, 14429, 15228, 15964, 16497, 16578, 18330, 18420, 19035, 19955, 21060, 21996, 23946, 24867, 25380, 27495, 27630, 28858, 32994, 33156, 35919, 36660, 38070, 39910, 41445, 43287, 47892, 49491, 49734, 54990, 55260, 57716, 59865, 65988, 71838, 72145, 76140, 79820, 82485, 82890, 86574, 98982, 99468, 107757, 109980, 119730, 124335, 129861, 143676, 144290, 164970, 165780, 173148, 179595, 187577, 197964, 215514, 216435, 239460, 247455, 248670, 259722, 288580, 323271, 329940, 359190, 375154, 389583, 431028, 432870, 494910, 497340, 519444, 538785, 562731, 646542, 649305, 718380, 750308, 779166, 865740, 937885, 989820, 1077570, 1125462, 1168749, 1293084, 1298610, 1558332, 1616355, 1688193, 1875770, 1947915, 2155140, 2250924, 2337498, 2597220, 2813655, 3232710, 3376386, 3751540, 3895830, 4674996, 5064579, 5627310, 5843745, 6465420, 6752772, 7791660, 8440965, 10129158, 11254620, 11687490, 15193737, 16881930, 20258316, 23374980, 25322895, 30387474, 33763860, 50645790, 60774948, 75968685, 101291580, 151937370, 303874740]

約数ペア:

[(1, 303874740), (2, 151937370), (3, 101291580), (4, 75968685), (5, 60774948), (6, 50645790), (9, 33763860), (10, 30387474), (12, 25322895), (13, 23374980), (15, 20258316), (18, 16881930), (20, 15193737), (26, 11687490), (27, 11254620), (30, 10129158), (36, 8440965), (39, 7791660), (45, 6752772), (47, 6465420), (52, 5843745), (54, 5627310), (60, 5064579), (65, 4674996), (78, 3895830), (81, 3751540), (90, 3376386), (94, 3232710), (108, 2813655), (117, 2597220), (130, 2337498), (135, 2250924), (141, 2155140), (156, 1947915), (162, 1875770), (180, 1688193), (188, 1616355), (195, 1558332), (234, 1298610), (235, 1293084), (260, 1168749), (270, 1125462), (282, 1077570), (307, 989820), (324, 937885), (351, 865740), (390, 779166), (405, 750308), (423, 718380), (468, 649305), (470, 646542), (540, 562731), (564, 538785), (585, 519444), (611, 497340), (614, 494910), (702, 432870), (705, 431028), (780, 389583), (810, 375154), (846, 359190), (921, 329940), (940, 323271), (1053, 288580), (1170, 259722), (1222, 248670), (1228, 247455), (1269, 239460), (1404, 216435), (1410, 215514), (1535, 197964), (1620, 187577), (1692, 179595), (1755, 173148), (1833, 165780), (1842, 164970), (2106, 144290), (2115, 143676), (2340, 129861), (2444, 124335), (2538, 119730), (2763, 109980), (2820, 107757), (3055, 99468), (3070, 98982), (3510, 86574), (3666, 82890), (3684, 82485), (3807, 79820), (3991, 76140), (4212, 72145), (4230, 71838), (4605, 65988), (5076, 59865), (5265, 57716), (5499, 55260), (5526, 54990), (6110, 49734), (6140, 49491), (6345, 47892), (7020, 43287), (7332, 41445), (7614, 39910), (7982, 38070), (8289, 36660), (8460, 35919), (9165, 33156), (9210, 32994), (10530, 28858), (10998, 27630), (11052, 27495), (11973, 25380), (12220, 24867), (12690, 23946), (13815, 21996), (14429, 21060), (15228, 19955), (15964, 19035), (16497, 18420), (16578, 18330)]