479995320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18433}}^1$

素因数の和:18485

約数の個数: 128

約数和(自身を含む): 1698877440

約数和(自身を除く): 1218882120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 18433, 26040, 36866, 55299, 73732, 92165, 110598, 129031, 147464, 184330, 221196, 258062, 276495, 368660, 387093, 442392, 516124, 552990, 571423, 645155, 737320, 774186, 1032248, 1105980, 1142846, 1290310, 1548372, 1714269, 1935465, 2211960, 2285692, 2580620, 2857115, 3096744, 3428538, 3870930, 3999961, 4571384, 5161240, 5714230, 6857076, 7741860, 7999922, 8571345, 11428460, 11999883, 13714152, 15483720, 15999844, 17142690, 19999805, 22856920, 23999766, 31999688, 34285380, 39999610, 47999532, 59999415, 68570760, 79999220, 95999064, 119998830, 159998440, 239997660, 479995320]

約数ペア:

[(1, 479995320), (2, 239997660), (3, 159998440), (4, 119998830), (5, 95999064), (6, 79999220), (7, 68570760), (8, 59999415), (10, 47999532), (12, 39999610), (14, 34285380), (15, 31999688), (20, 23999766), (21, 22856920), (24, 19999805), (28, 17142690), (30, 15999844), (31, 15483720), (35, 13714152), (40, 11999883), (42, 11428460), (56, 8571345), (60, 7999922), (62, 7741860), (70, 6857076), (84, 5714230), (93, 5161240), (105, 4571384), (120, 3999961), (124, 3870930), (140, 3428538), (155, 3096744), (168, 2857115), (186, 2580620), (210, 2285692), (217, 2211960), (248, 1935465), (280, 1714269), (310, 1548372), (372, 1290310), (420, 1142846), (434, 1105980), (465, 1032248), (620, 774186), (651, 737320), (744, 645155), (840, 571423), (868, 552990), (930, 516124), (1085, 442392), (1240, 387093), (1302, 368660), (1736, 276495), (1860, 258062), (2170, 221196), (2604, 184330), (3255, 147464), (3720, 129031), (4340, 110598), (5208, 92165), (6510, 73732), (8680, 55299), (13020, 36866), (18433, 26040)]