189865260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1$

素因数の和:2048

約数の個数: 144

約数和(自身を含む): 635675040

約数和(自身を除く): 445809780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 369, 390, 410, 468, 492, 533, 585, 615, 738, 780, 820, 1066, 1170, 1230, 1476, 1599, 1845, 1979, 2132, 2340, 2460, 2665, 3198, 3690, 3958, 4797, 5330, 5937, 6396, 7380, 7916, 7995, 9594, 9895, 10660, 11874, 15990, 17811, 19188, 19790, 23748, 23985, 25727, 29685, 31980, 35622, 39580, 47970, 51454, 59370, 71244, 77181, 81139, 89055, 95940, 102908, 118740, 128635, 154362, 162278, 178110, 231543, 243417, 257270, 308724, 324556, 356220, 385905, 405695, 463086, 486834, 514540, 730251, 771810, 811390, 926172, 973668, 1054807, 1157715, 1217085, 1460502, 1543620, 1622780, 2109614, 2315430, 2434170, 2921004, 3164421, 3651255, 4219228, 4630860, 4868340, 5274035, 6328842, 7302510, 9493263, 10548070, 12657684, 14605020, 15822105, 18986526, 21096140, 31644210, 37973052, 47466315, 63288420, 94932630, 189865260]

約数ペア:

[(1, 189865260), (2, 94932630), (3, 63288420), (4, 47466315), (5, 37973052), (6, 31644210), (9, 21096140), (10, 18986526), (12, 15822105), (13, 14605020), (15, 12657684), (18, 10548070), (20, 9493263), (26, 7302510), (30, 6328842), (36, 5274035), (39, 4868340), (41, 4630860), (45, 4219228), (52, 3651255), (60, 3164421), (65, 2921004), (78, 2434170), (82, 2315430), (90, 2109614), (117, 1622780), (123, 1543620), (130, 1460502), (156, 1217085), (164, 1157715), (180, 1054807), (195, 973668), (205, 926172), (234, 811390), (246, 771810), (260, 730251), (369, 514540), (390, 486834), (410, 463086), (468, 405695), (492, 385905), (533, 356220), (585, 324556), (615, 308724), (738, 257270), (780, 243417), (820, 231543), (1066, 178110), (1170, 162278), (1230, 154362), (1476, 128635), (1599, 118740), (1845, 102908), (1979, 95940), (2132, 89055), (2340, 81139), (2460, 77181), (2665, 71244), (3198, 59370), (3690, 51454), (3958, 47970), (4797, 39580), (5330, 35622), (5937, 31980), (6396, 29685), (7380, 25727), (7916, 23985), (7995, 23748), (9594, 19790), (9895, 19188), (10660, 17811), (11874, 15990)]