156965609840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2847707}}^1$

素因数の和:2847786

約数の個数: 80

約数和(自身を含む): 400433308128

約数和(自身を除く): 243467698288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 260, 265, 424, 520, 530, 689, 848, 1040, 1060, 1378, 2120, 2756, 3445, 4240, 5512, 6890, 11024, 13780, 27560, 55120, 2847707, 5695414, 11390828, 14238535, 22781656, 28477070, 37020191, 45563312, 56954140, 74040382, 113908280, 148080764, 150928471, 185100955, 227816560, 296161528, 301856942, 370201910, 592323056, 603713884, 740403820, 754642355, 1207427768, 1480807640, 1509284710, 1962070123, 2414855536, 2961615280, 3018569420, 3924140246, 6037138840, 7848280492, 9810350615, 12074277680, 15696560984, 19620701230, 31393121968, 39241402460, 78482804920, 156965609840]

約数ペア:

[(1, 156965609840), (2, 78482804920), (4, 39241402460), (5, 31393121968), (8, 19620701230), (10, 15696560984), (13, 12074277680), (16, 9810350615), (20, 7848280492), (26, 6037138840), (40, 3924140246), (52, 3018569420), (53, 2961615280), (65, 2414855536), (80, 1962070123), (104, 1509284710), (106, 1480807640), (130, 1207427768), (208, 754642355), (212, 740403820), (260, 603713884), (265, 592323056), (424, 370201910), (520, 301856942), (530, 296161528), (689, 227816560), (848, 185100955), (1040, 150928471), (1060, 148080764), (1378, 113908280), (2120, 74040382), (2756, 56954140), (3445, 45563312), (4240, 37020191), (5512, 28477070), (6890, 22781656), (11024, 14238535), (13780, 11390828), (27560, 5695414), (55120, 2847707)]