309066840

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{3533}}^1$

素因数の和:3565

約数の個数: 128

約数和(自身を含む): 1043236800

約数和(自身を除く): 734169960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2187, 2430, 2916, 3240, 3533, 3645, 4374, 4860, 5832, 7066, 7290, 8748, 9720, 10599, 10935, 14132, 14580, 17496, 17665, 21198, 21870, 28264, 29160, 31797, 35330, 42396, 43740, 52995, 63594, 70660, 84792, 87480, 95391, 105990, 127188, 141320, 158985, 190782, 211980, 254376, 286173, 317970, 381564, 423960, 476955, 572346, 635940, 763128, 858519, 953910, 1144692, 1271880, 1430865, 1717038, 1907820, 2289384, 2575557, 2861730, 3434076, 3815640, 4292595, 5151114, 5723460, 6868152, 7726671, 8585190, 10302228, 11446920, 12877785, 15453342, 17170380, 20604456, 25755570, 30906684, 34340760, 38633355, 51511140, 61813368, 77266710, 103022280, 154533420, 309066840]

約数ペア:

[(1, 309066840), (2, 154533420), (3, 103022280), (4, 77266710), (5, 61813368), (6, 51511140), (8, 38633355), (9, 34340760), (10, 30906684), (12, 25755570), (15, 20604456), (18, 17170380), (20, 15453342), (24, 12877785), (27, 11446920), (30, 10302228), (36, 8585190), (40, 7726671), (45, 6868152), (54, 5723460), (60, 5151114), (72, 4292595), (81, 3815640), (90, 3434076), (108, 2861730), (120, 2575557), (135, 2289384), (162, 1907820), (180, 1717038), (216, 1430865), (243, 1271880), (270, 1144692), (324, 953910), (360, 858519), (405, 763128), (486, 635940), (540, 572346), (648, 476955), (729, 423960), (810, 381564), (972, 317970), (1080, 286173), (1215, 254376), (1458, 211980), (1620, 190782), (1944, 158985), (2187, 141320), (2430, 127188), (2916, 105990), (3240, 95391), (3533, 87480), (3645, 84792), (4374, 70660), (4860, 63594), (5832, 52995), (7066, 43740), (7290, 42396), (8748, 35330), (9720, 31797), (10599, 29160), (10935, 28264), (14132, 21870), (14580, 21198), (17496, 17665)]