145143240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3547}}^1$

素因数の和:3603

約数の個数: 128

約数和(自身を含む): 490475520

約数和(自身を除く): 345332280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3547, 3720, 4092, 5115, 6820, 7094, 8184, 10230, 10641, 13640, 14188, 17735, 20460, 21282, 28376, 35470, 39017, 40920, 42564, 53205, 70940, 78034, 85128, 106410, 109957, 117051, 141880, 156068, 195085, 212820, 219914, 234102, 312136, 329871, 390170, 425640, 439828, 468204, 549785, 585255, 659742, 780340, 879656, 936408, 1099570, 1170510, 1209527, 1319484, 1560680, 1649355, 2199140, 2341020, 2419054, 2638968, 3298710, 3628581, 4398280, 4682040, 4838108, 6047635, 6597420, 7257162, 9676216, 12095270, 13194840, 14514324, 18142905, 24190540, 29028648, 36285810, 48381080, 72571620, 145143240]

約数ペア:

[(1, 145143240), (2, 72571620), (3, 48381080), (4, 36285810), (5, 29028648), (6, 24190540), (8, 18142905), (10, 14514324), (11, 13194840), (12, 12095270), (15, 9676216), (20, 7257162), (22, 6597420), (24, 6047635), (30, 4838108), (31, 4682040), (33, 4398280), (40, 3628581), (44, 3298710), (55, 2638968), (60, 2419054), (62, 2341020), (66, 2199140), (88, 1649355), (93, 1560680), (110, 1319484), (120, 1209527), (124, 1170510), (132, 1099570), (155, 936408), (165, 879656), (186, 780340), (220, 659742), (248, 585255), (264, 549785), (310, 468204), (330, 439828), (341, 425640), (372, 390170), (440, 329871), (465, 312136), (620, 234102), (660, 219914), (682, 212820), (744, 195085), (930, 156068), (1023, 141880), (1240, 117051), (1320, 109957), (1364, 106410), (1705, 85128), (1860, 78034), (2046, 70940), (2728, 53205), (3410, 42564), (3547, 40920), (3720, 39017), (4092, 35470), (5115, 28376), (6820, 21282), (7094, 20460), (8184, 17735), (10230, 14188), (10641, 13640)]