18387655260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{19531}}^1$

素因数の和:19644

約数の個数: 192

約数和(自身を含む): 59537286144

約数和(自身を除く): 41149630884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 71, 78, 85, 102, 130, 142, 156, 170, 195, 204, 213, 221, 255, 260, 284, 340, 355, 390, 426, 442, 510, 663, 710, 780, 852, 884, 923, 1020, 1065, 1105, 1207, 1326, 1420, 1846, 2130, 2210, 2414, 2652, 2769, 3315, 3621, 3692, 4260, 4420, 4615, 4828, 5538, 6035, 6630, 7242, 9230, 11076, 12070, 13260, 13845, 14484, 15691, 18105, 18460, 19531, 24140, 27690, 31382, 36210, 39062, 47073, 55380, 58593, 62764, 72420, 78124, 78455, 94146, 97655, 117186, 156910, 188292, 195310, 234372, 235365, 253903, 292965, 313820, 332027, 390620, 470730, 507806, 585930, 664054, 761709, 941460, 996081, 1015612, 1171860, 1269515, 1328108, 1386701, 1523418, 1660135, 1992162, 2539030, 2773402, 3046836, 3320270, 3808545, 3984324, 4160103, 4316351, 4980405, 5078060, 5546804, 6640540, 6933505, 7617090, 8320206, 8632702, 9960810, 12949053, 13867010, 15234180, 16640412, 17265404, 18027113, 19921620, 20800515, 21581755, 23573917, 25898106, 27734020, 36054226, 41601030, 43163510, 47147834, 51796212, 54081339, 64745265, 70721751, 72108452, 83202060, 86327020, 90135565, 94295668, 108162678, 117869585, 129490530, 141443502, 180271130, 216325356, 235739170, 258981060, 270406695, 282887004, 306460921, 353608755, 360542260, 471478340, 540813390, 612921842, 707217510, 919382763, 1081626780, 1225843684, 1414435020, 1532304605, 1838765526, 3064609210, 3677531052, 4596913815, 6129218420, 9193827630, 18387655260]

約数ペア:

[(1, 18387655260), (2, 9193827630), (3, 6129218420), (4, 4596913815), (5, 3677531052), (6, 3064609210), (10, 1838765526), (12, 1532304605), (13, 1414435020), (15, 1225843684), (17, 1081626780), (20, 919382763), (26, 707217510), (30, 612921842), (34, 540813390), (39, 471478340), (51, 360542260), (52, 353608755), (60, 306460921), (65, 282887004), (68, 270406695), (71, 258981060), (78, 235739170), (85, 216325356), (102, 180271130), (130, 141443502), (142, 129490530), (156, 117869585), (170, 108162678), (195, 94295668), (204, 90135565), (213, 86327020), (221, 83202060), (255, 72108452), (260, 70721751), (284, 64745265), (340, 54081339), (355, 51796212), (390, 47147834), (426, 43163510), (442, 41601030), (510, 36054226), (663, 27734020), (710, 25898106), (780, 23573917), (852, 21581755), (884, 20800515), (923, 19921620), (1020, 18027113), (1065, 17265404), (1105, 16640412), (1207, 15234180), (1326, 13867010), (1420, 12949053), (1846, 9960810), (2130, 8632702), (2210, 8320206), (2414, 7617090), (2652, 6933505), (2769, 6640540), (3315, 5546804), (3621, 5078060), (3692, 4980405), (4260, 4316351), (4420, 4160103), (4615, 3984324), (4828, 3808545), (5538, 3320270), (6035, 3046836), (6630, 2773402), (7242, 2539030), (9230, 1992162), (11076, 1660135), (12070, 1523418), (13260, 1386701), (13845, 1328108), (14484, 1269515), (15691, 1171860), (18105, 1015612), (18460, 996081), (19531, 941460), (24140, 761709), (27690, 664054), (31382, 585930), (36210, 507806), (39062, 470730), (47073, 390620), (55380, 332027), (58593, 313820), (62764, 292965), (72420, 253903), (78124, 235365), (78455, 234372), (94146, 195310), (97655, 188292), (117186, 156910)]