40144260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 126173376

約数和(自身を除く): 86029116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 107, 111, 130, 148, 156, 169, 185, 195, 214, 222, 260, 321, 338, 370, 390, 428, 444, 481, 507, 535, 555, 642, 676, 740, 780, 845, 962, 1014, 1070, 1110, 1284, 1391, 1443, 1605, 1690, 1924, 2028, 2140, 2220, 2405, 2535, 2782, 2886, 3210, 3380, 3959, 4173, 4810, 5070, 5564, 5772, 6253, 6420, 6955, 7215, 7918, 8346, 9620, 10140, 11877, 12506, 13910, 14430, 15836, 16692, 18083, 18759, 19795, 20865, 23754, 25012, 27820, 28860, 31265, 36166, 37518, 39590, 41730, 47508, 51467, 54249, 59385, 62530, 72332, 75036, 79180, 83460, 90415, 93795, 102934, 108498, 118770, 125060, 154401, 180830, 187590, 205868, 216996, 237540, 257335, 271245, 308802, 361660, 375180, 514670, 542490, 617604, 669071, 772005, 1029340, 1084980, 1338142, 1544010, 2007213, 2676284, 3088020, 3345355, 4014426, 6690710, 8028852, 10036065, 13381420, 20072130, 40144260]

約数ペア:

[(1, 40144260), (2, 20072130), (3, 13381420), (4, 10036065), (5, 8028852), (6, 6690710), (10, 4014426), (12, 3345355), (13, 3088020), (15, 2676284), (20, 2007213), (26, 1544010), (30, 1338142), (37, 1084980), (39, 1029340), (52, 772005), (60, 669071), (65, 617604), (74, 542490), (78, 514670), (107, 375180), (111, 361660), (130, 308802), (148, 271245), (156, 257335), (169, 237540), (185, 216996), (195, 205868), (214, 187590), (222, 180830), (260, 154401), (321, 125060), (338, 118770), (370, 108498), (390, 102934), (428, 93795), (444, 90415), (481, 83460), (507, 79180), (535, 75036), (555, 72332), (642, 62530), (676, 59385), (740, 54249), (780, 51467), (845, 47508), (962, 41730), (1014, 39590), (1070, 37518), (1110, 36166), (1284, 31265), (1391, 28860), (1443, 27820), (1605, 25012), (1690, 23754), (1924, 20865), (2028, 19795), (2140, 18759), (2220, 18083), (2405, 16692), (2535, 15836), (2782, 14430), (2886, 13910), (3210, 12506), (3380, 11877), (3959, 10140), (4173, 9620), (4810, 8346), (5070, 7918), (5564, 7215), (5772, 6955), (6253, 6420)]