169839540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:610

約数の個数: 144

約数和(自身を含む): 559265616

約数和(自身を除く): 389426076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 181, 195, 234, 260, 362, 390, 401, 468, 543, 585, 724, 780, 802, 905, 1086, 1170, 1203, 1604, 1629, 1810, 2005, 2172, 2340, 2353, 2406, 2715, 3258, 3609, 3620, 4010, 4706, 4812, 5213, 5430, 6015, 6516, 7059, 7218, 8020, 8145, 9412, 10426, 10860, 11765, 12030, 14118, 14436, 15639, 16290, 18045, 20852, 21177, 23530, 24060, 26065, 28236, 31278, 32580, 35295, 36090, 42354, 46917, 47060, 52130, 62556, 70590, 72180, 72581, 78195, 84708, 93834, 104260, 105885, 141180, 145162, 156390, 187668, 211770, 217743, 234585, 290324, 312780, 362905, 423540, 435486, 469170, 653229, 725810, 870972, 938340, 943553, 1088715, 1306458, 1451620, 1887106, 2177430, 2612916, 2830659, 3266145, 3774212, 4354860, 4717765, 5661318, 6532290, 8491977, 9435530, 11322636, 13064580, 14153295, 16983954, 18871060, 28306590, 33967908, 42459885, 56613180, 84919770, 169839540]

約数ペア:

[(1, 169839540), (2, 84919770), (3, 56613180), (4, 42459885), (5, 33967908), (6, 28306590), (9, 18871060), (10, 16983954), (12, 14153295), (13, 13064580), (15, 11322636), (18, 9435530), (20, 8491977), (26, 6532290), (30, 5661318), (36, 4717765), (39, 4354860), (45, 3774212), (52, 3266145), (60, 2830659), (65, 2612916), (78, 2177430), (90, 1887106), (117, 1451620), (130, 1306458), (156, 1088715), (180, 943553), (181, 938340), (195, 870972), (234, 725810), (260, 653229), (362, 469170), (390, 435486), (401, 423540), (468, 362905), (543, 312780), (585, 290324), (724, 234585), (780, 217743), (802, 211770), (905, 187668), (1086, 156390), (1170, 145162), (1203, 141180), (1604, 105885), (1629, 104260), (1810, 93834), (2005, 84708), (2172, 78195), (2340, 72581), (2353, 72180), (2406, 70590), (2715, 62556), (3258, 52130), (3609, 47060), (3620, 46917), (4010, 42354), (4706, 36090), (4812, 35295), (5213, 32580), (5430, 31278), (6015, 28236), (6516, 26065), (7059, 24060), (7218, 23530), (8020, 21177), (8145, 20852), (9412, 18045), (10426, 16290), (10860, 15639), (11765, 14436), (12030, 14118)]