212944680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:585

約数の個数: 256

約数和(自身を含む): 792288000

約数和(自身を除く): 579343320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 52, 54, 58, 60, 65, 72, 78, 87, 90, 104, 108, 116, 117, 120, 130, 135, 145, 156, 174, 180, 195, 216, 232, 234, 260, 261, 270, 290, 312, 348, 351, 360, 377, 390, 435, 468, 520, 522, 523, 540, 580, 585, 696, 702, 754, 780, 783, 870, 936, 1044, 1046, 1080, 1131, 1160, 1170, 1305, 1404, 1508, 1560, 1566, 1569, 1740, 1755, 1885, 2088, 2092, 2262, 2340, 2610, 2615, 2808, 3016, 3132, 3138, 3393, 3480, 3510, 3770, 3915, 4184, 4524, 4680, 4707, 5220, 5230, 5655, 6264, 6276, 6786, 6799, 7020, 7540, 7830, 7845, 9048, 9414, 10179, 10440, 10460, 11310, 12552, 13572, 13598, 14040, 14121, 15080, 15167, 15660, 15690, 16965, 18828, 20358, 20397, 20920, 22620, 23535, 27144, 27196, 28242, 30334, 31320, 31380, 33930, 33995, 37656, 40716, 40794, 45240, 45501, 47070, 50895, 54392, 56484, 60668, 61191, 62760, 67860, 67990, 70605, 75835, 81432, 81588, 91002, 94140, 101790, 101985, 112968, 121336, 122382, 135720, 135980, 136503, 141210, 151670, 163176, 182004, 183573, 188280, 197171, 203580, 203970, 227505, 244764, 271960, 273006, 282420, 303340, 305955, 364008, 367146, 394342, 407160, 407940, 409509, 455010, 489528, 546012, 564840, 591513, 606680, 611910, 682515, 734292, 788684, 815880, 819018, 910020, 917865, 985855, 1092024, 1183026, 1223820, 1365030, 1468584, 1577368, 1638036, 1774539, 1820040, 1835730, 1971710, 2047545, 2366052, 2447640, 2730060, 2957565, 3276072, 3549078, 3671460, 3943420, 4095090, 4732104, 5323617, 5460120, 5915130, 7098156, 7342920, 7886840, 8190180, 8872695, 10647234, 11830260, 14196312, 16380360, 17745390, 21294468, 23660520, 26618085, 35490780, 42588936, 53236170, 70981560, 106472340, 212944680]

約数ペア:

[(1, 212944680), (2, 106472340), (3, 70981560), (4, 53236170), (5, 42588936), (6, 35490780), (8, 26618085), (9, 23660520), (10, 21294468), (12, 17745390), (13, 16380360), (15, 14196312), (18, 11830260), (20, 10647234), (24, 8872695), (26, 8190180), (27, 7886840), (29, 7342920), (30, 7098156), (36, 5915130), (39, 5460120), (40, 5323617), (45, 4732104), (52, 4095090), (54, 3943420), (58, 3671460), (60, 3549078), (65, 3276072), (72, 2957565), (78, 2730060), (87, 2447640), (90, 2366052), (104, 2047545), (108, 1971710), (116, 1835730), (117, 1820040), (120, 1774539), (130, 1638036), (135, 1577368), (145, 1468584), (156, 1365030), (174, 1223820), (180, 1183026), (195, 1092024), (216, 985855), (232, 917865), (234, 910020), (260, 819018), (261, 815880), (270, 788684), (290, 734292), (312, 682515), (348, 611910), (351, 606680), (360, 591513), (377, 564840), (390, 546012), (435, 489528), (468, 455010), (520, 409509), (522, 407940), (523, 407160), (540, 394342), (580, 367146), (585, 364008), (696, 305955), (702, 303340), (754, 282420), (780, 273006), (783, 271960), (870, 244764), (936, 227505), (1044, 203970), (1046, 203580), (1080, 197171), (1131, 188280), (1160, 183573), (1170, 182004), (1305, 163176), (1404, 151670), (1508, 141210), (1560, 136503), (1566, 135980), (1569, 135720), (1740, 122382), (1755, 121336), (1885, 112968), (2088, 101985), (2092, 101790), (2262, 94140), (2340, 91002), (2610, 81588), (2615, 81432), (2808, 75835), (3016, 70605), (3132, 67990), (3138, 67860), (3393, 62760), (3480, 61191), (3510, 60668), (3770, 56484), (3915, 54392), (4184, 50895), (4524, 47070), (4680, 45501), (4707, 45240), (5220, 40794), (5230, 40716), (5655, 37656), (6264, 33995), (6276, 33930), (6786, 31380), (6799, 31320), (7020, 30334), (7540, 28242), (7830, 27196), (7845, 27144), (9048, 23535), (9414, 22620), (10179, 20920), (10440, 20397), (10460, 20358), (11310, 18828), (12552, 16965), (13572, 15690), (13598, 15660), (14040, 15167), (14121, 15080)]