15697557040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{2647}}^1$

素因数の和:2987

約数の個数: 160

約数和(自身を含む): 41703330816

約数和(自身を除く): 26005773776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 293, 368, 440, 460, 506, 586, 880, 920, 1012, 1172, 1265, 1465, 1840, 2024, 2344, 2530, 2647, 2930, 3223, 4048, 4688, 5060, 5294, 5860, 6446, 6739, 10120, 10588, 11720, 12892, 13235, 13478, 16115, 20240, 21176, 23440, 25784, 26470, 26956, 29117, 32230, 33695, 42352, 51568, 52940, 53912, 58234, 60881, 64460, 67390, 74129, 105880, 107824, 116468, 121762, 128920, 134780, 145585, 148258, 211760, 232936, 243524, 257840, 269560, 291170, 296516, 304405, 370645, 465872, 487048, 539120, 582340, 593032, 608810, 669691, 741290, 775571, 974096, 1164680, 1186064, 1217620, 1339382, 1482580, 1551142, 2329360, 2435240, 2678764, 2965160, 3102284, 3348455, 3877855, 4870480, 5357528, 5930320, 6204568, 6696910, 7755710, 8531281, 10715056, 12409136, 13393820, 15511420, 17062562, 17838133, 26787640, 31022840, 34125124, 35676266, 42656405, 53575280, 62045680, 68250248, 71352532, 85312810, 89190665, 136500496, 142705064, 170625620, 178381330, 196219463, 285410128, 341251240, 356762660, 392438926, 682502480, 713525320, 784877852, 981097315, 1427050640, 1569755704, 1962194630, 3139511408, 3924389260, 7848778520, 15697557040]

約数ペア:

[(1, 15697557040), (2, 7848778520), (4, 3924389260), (5, 3139511408), (8, 1962194630), (10, 1569755704), (11, 1427050640), (16, 981097315), (20, 784877852), (22, 713525320), (23, 682502480), (40, 392438926), (44, 356762660), (46, 341251240), (55, 285410128), (80, 196219463), (88, 178381330), (92, 170625620), (110, 142705064), (115, 136500496), (176, 89190665), (184, 85312810), (220, 71352532), (230, 68250248), (253, 62045680), (293, 53575280), (368, 42656405), (440, 35676266), (460, 34125124), (506, 31022840), (586, 26787640), (880, 17838133), (920, 17062562), (1012, 15511420), (1172, 13393820), (1265, 12409136), (1465, 10715056), (1840, 8531281), (2024, 7755710), (2344, 6696910), (2530, 6204568), (2647, 5930320), (2930, 5357528), (3223, 4870480), (4048, 3877855), (4688, 3348455), (5060, 3102284), (5294, 2965160), (5860, 2678764), (6446, 2435240), (6739, 2329360), (10120, 1551142), (10588, 1482580), (11720, 1339382), (12892, 1217620), (13235, 1186064), (13478, 1164680), (16115, 974096), (20240, 775571), (21176, 741290), (23440, 669691), (25784, 608810), (26470, 593032), (26956, 582340), (29117, 539120), (32230, 487048), (33695, 465872), (42352, 370645), (51568, 304405), (52940, 296516), (53912, 291170), (58234, 269560), (60881, 257840), (64460, 243524), (67390, 232936), (74129, 211760), (105880, 148258), (107824, 145585), (116468, 134780), (121762, 128920)]