12157860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 40582080

約数和(自身を除く): 28424220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 109, 110, 130, 132, 143, 156, 165, 169, 195, 218, 220, 260, 286, 327, 330, 338, 390, 429, 436, 507, 545, 572, 654, 660, 676, 715, 780, 845, 858, 1014, 1090, 1199, 1308, 1417, 1430, 1635, 1690, 1716, 1859, 2028, 2145, 2180, 2398, 2535, 2834, 2860, 3270, 3380, 3597, 3718, 4251, 4290, 4796, 5070, 5577, 5668, 5995, 6540, 7085, 7194, 7436, 8502, 8580, 9295, 10140, 11154, 11990, 14170, 14388, 15587, 17004, 17985, 18421, 18590, 21255, 22308, 23980, 27885, 28340, 31174, 35970, 36842, 37180, 42510, 46761, 55263, 55770, 62348, 71940, 73684, 77935, 85020, 92105, 93522, 110526, 111540, 155870, 184210, 187044, 202631, 221052, 233805, 276315, 311740, 368420, 405262, 467610, 552630, 607893, 810524, 935220, 1013155, 1105260, 1215786, 2026310, 2431572, 3039465, 4052620, 6078930, 12157860]

約数ペア:

[(1, 12157860), (2, 6078930), (3, 4052620), (4, 3039465), (5, 2431572), (6, 2026310), (10, 1215786), (11, 1105260), (12, 1013155), (13, 935220), (15, 810524), (20, 607893), (22, 552630), (26, 467610), (30, 405262), (33, 368420), (39, 311740), (44, 276315), (52, 233805), (55, 221052), (60, 202631), (65, 187044), (66, 184210), (78, 155870), (109, 111540), (110, 110526), (130, 93522), (132, 92105), (143, 85020), (156, 77935), (165, 73684), (169, 71940), (195, 62348), (218, 55770), (220, 55263), (260, 46761), (286, 42510), (327, 37180), (330, 36842), (338, 35970), (390, 31174), (429, 28340), (436, 27885), (507, 23980), (545, 22308), (572, 21255), (654, 18590), (660, 18421), (676, 17985), (715, 17004), (780, 15587), (845, 14388), (858, 14170), (1014, 11990), (1090, 11154), (1199, 10140), (1308, 9295), (1417, 8580), (1430, 8502), (1635, 7436), (1690, 7194), (1716, 7085), (1859, 6540), (2028, 5995), (2145, 5668), (2180, 5577), (2398, 5070), (2535, 4796), (2834, 4290), (2860, 4251), (3270, 3718), (3380, 3597)]