144925830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:643

約数の個数: 144

約数和(自身を含む): 446556240

約数和(自身を除く): 301630410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 59, 63, 70, 90, 98, 105, 118, 126, 147, 177, 210, 245, 294, 295, 315, 354, 413, 441, 490, 531, 557, 590, 630, 735, 826, 882, 885, 1062, 1114, 1239, 1470, 1671, 1770, 2065, 2205, 2478, 2655, 2785, 2891, 3342, 3717, 3899, 4130, 4410, 5013, 5310, 5570, 5782, 6195, 7434, 7798, 8355, 8673, 10026, 11697, 12390, 14455, 16710, 17346, 18585, 19495, 23394, 25065, 26019, 27293, 28910, 32863, 35091, 37170, 38990, 43365, 50130, 52038, 54586, 58485, 65726, 70182, 81879, 86730, 98589, 116970, 130095, 136465, 163758, 164315, 175455, 197178, 230041, 245637, 260190, 272930, 295767, 328630, 350910, 409395, 460082, 491274, 492945, 591534, 690123, 818790, 985890, 1150205, 1228185, 1380246, 1478835, 1610287, 2070369, 2300410, 2456370, 2957670, 3220574, 3450615, 4140738, 4830861, 6901230, 8051435, 9661722, 10351845, 14492583, 16102870, 20703690, 24154305, 28985166, 48308610, 72462915, 144925830]

約数ペア:

[(1, 144925830), (2, 72462915), (3, 48308610), (5, 28985166), (6, 24154305), (7, 20703690), (9, 16102870), (10, 14492583), (14, 10351845), (15, 9661722), (18, 8051435), (21, 6901230), (30, 4830861), (35, 4140738), (42, 3450615), (45, 3220574), (49, 2957670), (59, 2456370), (63, 2300410), (70, 2070369), (90, 1610287), (98, 1478835), (105, 1380246), (118, 1228185), (126, 1150205), (147, 985890), (177, 818790), (210, 690123), (245, 591534), (294, 492945), (295, 491274), (315, 460082), (354, 409395), (413, 350910), (441, 328630), (490, 295767), (531, 272930), (557, 260190), (590, 245637), (630, 230041), (735, 197178), (826, 175455), (882, 164315), (885, 163758), (1062, 136465), (1114, 130095), (1239, 116970), (1470, 98589), (1671, 86730), (1770, 81879), (2065, 70182), (2205, 65726), (2478, 58485), (2655, 54586), (2785, 52038), (2891, 50130), (3342, 43365), (3717, 38990), (3899, 37170), (4130, 35091), (4410, 32863), (5013, 28910), (5310, 27293), (5570, 26019), (5782, 25065), (6195, 23394), (7434, 19495), (7798, 18585), (8355, 17346), (8673, 16710), (10026, 14455), (11697, 12390)]