490492080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 360

約数和(自身を含む): 1858474800

約数和(自身を除く): 1367982720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 104, 116, 117, 120, 130, 139, 144, 145, 156, 169, 174, 180, 195, 208, 232, 234, 240, 260, 261, 278, 290, 312, 338, 348, 360, 377, 390, 417, 435, 464, 468, 507, 520, 522, 556, 580, 585, 624, 676, 695, 696, 720, 754, 780, 834, 845, 870, 936, 1014, 1040, 1044, 1112, 1131, 1160, 1170, 1251, 1305, 1352, 1390, 1392, 1508, 1521, 1560, 1668, 1690, 1740, 1807, 1872, 1885, 2028, 2085, 2088, 2224, 2262, 2320, 2340, 2502, 2535, 2610, 2704, 2780, 3016, 3042, 3120, 3336, 3380, 3393, 3480, 3614, 3770, 4031, 4056, 4170, 4176, 4524, 4680, 4901, 5004, 5070, 5220, 5421, 5560, 5655, 6032, 6084, 6255, 6672, 6760, 6786, 6960, 7228, 7540, 7605, 8062, 8112, 8340, 9035, 9048, 9360, 9802, 10008, 10140, 10440, 10842, 11120, 11310, 12093, 12168, 12510, 13520, 13572, 14456, 14703, 15080, 15210, 16124, 16263, 16680, 16965, 18070, 18096, 19604, 20016, 20155, 20280, 20880, 21684, 22620, 23491, 24186, 24336, 24505, 25020, 27105, 27144, 28912, 29406, 30160, 30420, 32248, 32526, 33360, 33930, 36140, 36279, 39208, 40310, 40560, 43368, 44109, 45240, 46982, 48372, 49010, 50040, 52403, 54210, 54288, 58812, 60465, 60840, 64496, 65052, 67860, 70473, 72280, 72558, 73515, 78416, 80620, 81315, 86736, 88218, 90480, 93964, 96744, 98020, 100080, 104806, 108420, 117455, 117624, 120930, 121680, 130104, 135720, 140946, 144560, 145116, 147030, 157209, 161240, 162630, 176436, 181395, 187928, 193488, 196040, 209612, 211419, 216840, 220545, 234910, 235248, 241860, 260208, 262015, 271440, 281892, 290232, 294060, 314418, 322480, 325260, 352365, 352872, 362790, 375856, 392080, 419224, 422838, 433680, 441090, 469820, 471627, 483720, 524030, 563784, 580464, 588120, 628836, 650520, 681239, 704730, 705744, 725580, 786045, 838448, 845676, 882180, 939640, 943254, 967440, 1048060, 1057095, 1127568, 1176240, 1257672, 1301040, 1362478, 1409460, 1451160, 1572090, 1691352, 1764360, 1879280, 1886508, 2043717, 2096120, 2114190, 2358135, 2515344, 2724956, 2818920, 2902320, 3144180, 3382704, 3406195, 3528720, 3773016, 4087434, 4192240, 4228380, 4716270, 5449912, 5637840, 6131151, 6288360, 6812390, 7546032, 8174868, 8456760, 9432540, 10218585, 10899824, 12262302, 12576720, 13624780, 16349736, 16913520, 18865080, 20437170, 24524604, 27249560, 30655755, 32699472, 37730160, 40874340, 49049208, 54499120, 61311510, 81748680, 98098416, 122623020, 163497360, 245246040, 490492080]

約数ペア:

[(1, 490492080), (2, 245246040), (3, 163497360), (4, 122623020), (5, 98098416), (6, 81748680), (8, 61311510), (9, 54499120), (10, 49049208), (12, 40874340), (13, 37730160), (15, 32699472), (16, 30655755), (18, 27249560), (20, 24524604), (24, 20437170), (26, 18865080), (29, 16913520), (30, 16349736), (36, 13624780), (39, 12576720), (40, 12262302), (45, 10899824), (48, 10218585), (52, 9432540), (58, 8456760), (60, 8174868), (65, 7546032), (72, 6812390), (78, 6288360), (80, 6131151), (87, 5637840), (90, 5449912), (104, 4716270), (116, 4228380), (117, 4192240), (120, 4087434), (130, 3773016), (139, 3528720), (144, 3406195), (145, 3382704), (156, 3144180), (169, 2902320), (174, 2818920), (180, 2724956), (195, 2515344), (208, 2358135), (232, 2114190), (234, 2096120), (240, 2043717), (260, 1886508), (261, 1879280), (278, 1764360), (290, 1691352), (312, 1572090), (338, 1451160), (348, 1409460), (360, 1362478), (377, 1301040), (390, 1257672), (417, 1176240), (435, 1127568), (464, 1057095), (468, 1048060), (507, 967440), (520, 943254), (522, 939640), (556, 882180), (580, 845676), (585, 838448), (624, 786045), (676, 725580), (695, 705744), (696, 704730), (720, 681239), (754, 650520), (780, 628836), (834, 588120), (845, 580464), (870, 563784), (936, 524030), (1014, 483720), (1040, 471627), (1044, 469820), (1112, 441090), (1131, 433680), (1160, 422838), (1170, 419224), (1251, 392080), (1305, 375856), (1352, 362790), (1390, 352872), (1392, 352365), (1508, 325260), (1521, 322480), (1560, 314418), (1668, 294060), (1690, 290232), (1740, 281892), (1807, 271440), (1872, 262015), (1885, 260208), (2028, 241860), (2085, 235248), (2088, 234910), (2224, 220545), (2262, 216840), (2320, 211419), (2340, 209612), (2502, 196040), (2535, 193488), (2610, 187928), (2704, 181395), (2780, 176436), (3016, 162630), (3042, 161240), (3120, 157209), (3336, 147030), (3380, 145116), (3393, 144560), (3480, 140946), (3614, 135720), (3770, 130104), (4031, 121680), (4056, 120930), (4170, 117624), (4176, 117455), (4524, 108420), (4680, 104806), (4901, 100080), (5004, 98020), (5070, 96744), (5220, 93964), (5421, 90480), (5560, 88218), (5655, 86736), (6032, 81315), (6084, 80620), (6255, 78416), (6672, 73515), (6760, 72558), (6786, 72280), (6960, 70473), (7228, 67860), (7540, 65052), (7605, 64496), (8062, 60840), (8112, 60465), (8340, 58812), (9035, 54288), (9048, 54210), (9360, 52403), (9802, 50040), (10008, 49010), (10140, 48372), (10440, 46982), (10842, 45240), (11120, 44109), (11310, 43368), (12093, 40560), (12168, 40310), (12510, 39208), (13520, 36279), (13572, 36140), (14456, 33930), (14703, 33360), (15080, 32526), (15210, 32248), (16124, 30420), (16263, 30160), (16680, 29406), (16965, 28912), (18070, 27144), (18096, 27105), (19604, 25020), (20016, 24505), (20155, 24336), (20280, 24186), (20880, 23491), (21684, 22620)]