1567496840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1301}}^1$

素因数の和:1663

約数の個数: 128

約数和(自身を含む): 4357221120

約数和(自身を除く): 2789724280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 331, 364, 455, 520, 662, 728, 910, 1301, 1324, 1655, 1820, 2317, 2602, 2648, 3310, 3640, 4303, 4634, 5204, 6505, 6620, 8606, 9107, 9268, 10408, 11585, 13010, 13240, 16913, 17212, 18214, 18536, 21515, 23170, 26020, 30121, 33826, 34424, 36428, 43030, 45535, 46340, 52040, 60242, 67652, 72856, 84565, 86060, 91070, 92680, 118391, 120484, 135304, 150605, 169130, 172120, 182140, 236782, 240968, 301210, 338260, 364280, 430631, 473564, 591955, 602420, 676520, 861262, 947128, 1183910, 1204840, 1722524, 2153155, 2367820, 3014417, 3445048, 4306310, 4735640, 5598203, 6028834, 8612620, 11196406, 12057668, 15072085, 17225240, 22392812, 24115336, 27991015, 30144170, 39187421, 44785624, 55982030, 60288340, 78374842, 111964060, 120576680, 156749684, 195937105, 223928120, 313499368, 391874210, 783748420, 1567496840]

約数ペア:

[(1, 1567496840), (2, 783748420), (4, 391874210), (5, 313499368), (7, 223928120), (8, 195937105), (10, 156749684), (13, 120576680), (14, 111964060), (20, 78374842), (26, 60288340), (28, 55982030), (35, 44785624), (40, 39187421), (52, 30144170), (56, 27991015), (65, 24115336), (70, 22392812), (91, 17225240), (104, 15072085), (130, 12057668), (140, 11196406), (182, 8612620), (260, 6028834), (280, 5598203), (331, 4735640), (364, 4306310), (455, 3445048), (520, 3014417), (662, 2367820), (728, 2153155), (910, 1722524), (1301, 1204840), (1324, 1183910), (1655, 947128), (1820, 861262), (2317, 676520), (2602, 602420), (2648, 591955), (3310, 473564), (3640, 430631), (4303, 364280), (4634, 338260), (5204, 301210), (6505, 240968), (6620, 236782), (8606, 182140), (9107, 172120), (9268, 169130), (10408, 150605), (11585, 135304), (13010, 120484), (13240, 118391), (16913, 92680), (17212, 91070), (18214, 86060), (18536, 84565), (21515, 72856), (23170, 67652), (26020, 60242), (30121, 52040), (33826, 46340), (34424, 45535), (36428, 43030)]