271505130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1392

約数の個数: 128

約数和(自身を含む): 767563776

約数和(自身を除く): 496058646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 255, 310, 390, 403, 442, 465, 510, 527, 663, 806, 930, 1054, 1105, 1209, 1321, 1326, 1581, 2015, 2210, 2418, 2635, 2642, 3162, 3315, 3963, 4030, 5270, 6045, 6605, 6630, 6851, 7905, 7926, 12090, 13210, 13702, 15810, 17173, 19815, 20553, 22457, 34255, 34346, 39630, 40951, 41106, 44914, 51519, 67371, 68510, 81902, 85865, 102765, 103038, 112285, 122853, 134742, 171730, 204755, 205530, 224570, 245706, 257595, 291941, 336855, 409510, 515190, 532363, 583882, 614265, 673710, 696167, 875823, 1064726, 1228530, 1392334, 1459705, 1597089, 1751646, 2088501, 2661815, 2919410, 3194178, 3480835, 4177002, 4379115, 5323630, 6961670, 7985445, 8758230, 9050171, 10442505, 15970890, 18100342, 20885010, 27150513, 45250855, 54301026, 90501710, 135752565, 271505130]

約数ペア:

[(1, 271505130), (2, 135752565), (3, 90501710), (5, 54301026), (6, 45250855), (10, 27150513), (13, 20885010), (15, 18100342), (17, 15970890), (26, 10442505), (30, 9050171), (31, 8758230), (34, 7985445), (39, 6961670), (51, 5323630), (62, 4379115), (65, 4177002), (78, 3480835), (85, 3194178), (93, 2919410), (102, 2661815), (130, 2088501), (155, 1751646), (170, 1597089), (186, 1459705), (195, 1392334), (221, 1228530), (255, 1064726), (310, 875823), (390, 696167), (403, 673710), (442, 614265), (465, 583882), (510, 532363), (527, 515190), (663, 409510), (806, 336855), (930, 291941), (1054, 257595), (1105, 245706), (1209, 224570), (1321, 205530), (1326, 204755), (1581, 171730), (2015, 134742), (2210, 122853), (2418, 112285), (2635, 103038), (2642, 102765), (3162, 85865), (3315, 81902), (3963, 68510), (4030, 67371), (5270, 51519), (6045, 44914), (6605, 41106), (6630, 40951), (6851, 39630), (7905, 34346), (7926, 34255), (12090, 22457), (13210, 20553), (13702, 19815), (15810, 17173)]