1566144580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78229}}^1$

素因数の和:78269

約数の個数: 96

約数和(自身を含む): 4415927040

約数和(自身を除く): 2849782460

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 20020, 78229, 156458, 312916, 391145, 547603, 782290, 860519, 1016977, 1095206, 1564580, 1721038, 2033954, 2190412, 2738015, 3442076, 4067908, 4302595, 5084885, 5476030, 6023633, 7118839, 8605190, 10169770, 10952060, 11186747, 12047266, 14237678, 17210380, 20339540, 22373494, 24094532, 28475356, 30118165, 35594195, 44746988, 55933735, 60236330, 71188390, 78307229, 111867470, 120472660, 142376780, 156614458, 223734940, 313228916, 391536145, 783072290, 1566144580]

約数ペア:

[(1, 1566144580), (2, 783072290), (4, 391536145), (5, 313228916), (7, 223734940), (10, 156614458), (11, 142376780), (13, 120472660), (14, 111867470), (20, 78307229), (22, 71188390), (26, 60236330), (28, 55933735), (35, 44746988), (44, 35594195), (52, 30118165), (55, 28475356), (65, 24094532), (70, 22373494), (77, 20339540), (91, 17210380), (110, 14237678), (130, 12047266), (140, 11186747), (143, 10952060), (154, 10169770), (182, 8605190), (220, 7118839), (260, 6023633), (286, 5476030), (308, 5084885), (364, 4302595), (385, 4067908), (455, 3442076), (572, 2738015), (715, 2190412), (770, 2033954), (910, 1721038), (1001, 1564580), (1430, 1095206), (1540, 1016977), (1820, 860519), (2002, 782290), (2860, 547603), (4004, 391145), (5005, 312916), (10010, 156458), (20020, 78229)]