145932780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{1013}}^1$

素因数の和:1053

約数の個数: 120

約数和(自身を含む): 477155952

約数和(自身を除く): 331223172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1013, 1029, 1372, 1470, 1715, 2026, 2058, 2401, 2940, 3039, 3430, 4052, 4116, 4802, 5065, 5145, 6078, 6860, 7091, 7203, 9604, 10130, 10290, 12005, 12156, 14182, 14406, 15195, 20260, 20580, 21273, 24010, 28364, 28812, 30390, 35455, 36015, 42546, 48020, 49637, 60780, 70910, 72030, 85092, 99274, 106365, 141820, 144060, 148911, 198548, 212730, 248185, 297822, 347459, 425460, 496370, 595644, 694918, 744555, 992740, 1042377, 1389836, 1489110, 1737295, 2084754, 2432213, 2978220, 3474590, 4169508, 4864426, 5211885, 6949180, 7296639, 9728852, 10423770, 12161065, 14593278, 20847540, 24322130, 29186556, 36483195, 48644260, 72966390, 145932780]

約数ペア:

[(1, 145932780), (2, 72966390), (3, 48644260), (4, 36483195), (5, 29186556), (6, 24322130), (7, 20847540), (10, 14593278), (12, 12161065), (14, 10423770), (15, 9728852), (20, 7296639), (21, 6949180), (28, 5211885), (30, 4864426), (35, 4169508), (42, 3474590), (49, 2978220), (60, 2432213), (70, 2084754), (84, 1737295), (98, 1489110), (105, 1389836), (140, 1042377), (147, 992740), (196, 744555), (210, 694918), (245, 595644), (294, 496370), (343, 425460), (420, 347459), (490, 297822), (588, 248185), (686, 212730), (735, 198548), (980, 148911), (1013, 144060), (1029, 141820), (1372, 106365), (1470, 99274), (1715, 85092), (2026, 72030), (2058, 70910), (2401, 60780), (2940, 49637), (3039, 48020), (3430, 42546), (4052, 36015), (4116, 35455), (4802, 30390), (5065, 28812), (5145, 28364), (6078, 24010), (6860, 21273), (7091, 20580), (7203, 20260), (9604, 15195), (10130, 14406), (10290, 14182), (12005, 12156)]