520088140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:632

約数の個数: 192

約数和(自身を含む): 1432650240

約数和(自身を除く): 912562100

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 19, 20, 22, 26, 34, 38, 44, 52, 55, 65, 68, 76, 85, 95, 110, 130, 143, 170, 187, 190, 209, 220, 221, 247, 260, 286, 323, 340, 374, 380, 418, 442, 494, 563, 572, 646, 715, 748, 836, 884, 935, 988, 1045, 1105, 1126, 1235, 1292, 1430, 1615, 1870, 2090, 2210, 2252, 2431, 2470, 2717, 2815, 2860, 3230, 3553, 3740, 4180, 4199, 4420, 4862, 4940, 5434, 5630, 6193, 6460, 7106, 7319, 8398, 9571, 9724, 10697, 10868, 11260, 12155, 12386, 13585, 14212, 14638, 16796, 17765, 19142, 20995, 21394, 24310, 24772, 27170, 29276, 30965, 35530, 36595, 38284, 41990, 42788, 46189, 47855, 48620, 53485, 54340, 61930, 71060, 73190, 80509, 83980, 92378, 95710, 105281, 106970, 117667, 123860, 124423, 139061, 146380, 161018, 181849, 184756, 191420, 210562, 213940, 230945, 235334, 248846, 278122, 322036, 363698, 402545, 421124, 461890, 470668, 497692, 526405, 556244, 588335, 622115, 695305, 727396, 805090, 909245, 923780, 1052810, 1176670, 1244230, 1368653, 1390610, 1529671, 1610180, 1818490, 2000339, 2105620, 2353340, 2364037, 2488460, 2737306, 2781220, 3059342, 3636980, 4000678, 4728074, 5474612, 6118684, 6843265, 7648355, 8001356, 9456148, 10001695, 11820185, 13686530, 15296710, 20003390, 23640370, 26004407, 27373060, 30593420, 40006780, 47280740, 52008814, 104017628, 130022035, 260044070, 520088140]

約数ペア:

[(1, 520088140), (2, 260044070), (4, 130022035), (5, 104017628), (10, 52008814), (11, 47280740), (13, 40006780), (17, 30593420), (19, 27373060), (20, 26004407), (22, 23640370), (26, 20003390), (34, 15296710), (38, 13686530), (44, 11820185), (52, 10001695), (55, 9456148), (65, 8001356), (68, 7648355), (76, 6843265), (85, 6118684), (95, 5474612), (110, 4728074), (130, 4000678), (143, 3636980), (170, 3059342), (187, 2781220), (190, 2737306), (209, 2488460), (220, 2364037), (221, 2353340), (247, 2105620), (260, 2000339), (286, 1818490), (323, 1610180), (340, 1529671), (374, 1390610), (380, 1368653), (418, 1244230), (442, 1176670), (494, 1052810), (563, 923780), (572, 909245), (646, 805090), (715, 727396), (748, 695305), (836, 622115), (884, 588335), (935, 556244), (988, 526405), (1045, 497692), (1105, 470668), (1126, 461890), (1235, 421124), (1292, 402545), (1430, 363698), (1615, 322036), (1870, 278122), (2090, 248846), (2210, 235334), (2252, 230945), (2431, 213940), (2470, 210562), (2717, 191420), (2815, 184756), (2860, 181849), (3230, 161018), (3553, 146380), (3740, 139061), (4180, 124423), (4199, 123860), (4420, 117667), (4862, 106970), (4940, 105281), (5434, 95710), (5630, 92378), (6193, 83980), (6460, 80509), (7106, 73190), (7319, 71060), (8398, 61930), (9571, 54340), (9724, 53485), (10697, 48620), (10868, 47855), (11260, 46189), (12155, 42788), (12386, 41990), (13585, 38284), (14212, 36595), (14638, 35530), (16796, 30965), (17765, 29276), (19142, 27170), (20995, 24772), (21394, 24310)]