145605360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:935

約数の個数: 160

約数和(自身を含む): 488540160

約数和(自身を除く): 342934800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 555, 570, 592, 703, 740, 760, 863, 888, 912, 1110, 1140, 1406, 1480, 1520, 1726, 1776, 2109, 2220, 2280, 2589, 2812, 2960, 3452, 3515, 4218, 4315, 4440, 4560, 5178, 5624, 6904, 7030, 8436, 8630, 8880, 10356, 10545, 11248, 12945, 13808, 14060, 16397, 16872, 17260, 20712, 21090, 25890, 28120, 31931, 32794, 33744, 34520, 41424, 42180, 49191, 51780, 56240, 63862, 65588, 69040, 81985, 84360, 95793, 98382, 103560, 127724, 131176, 159655, 163970, 168720, 191586, 196764, 207120, 245955, 255448, 262352, 319310, 327940, 383172, 393528, 478965, 491910, 510896, 606689, 638620, 655880, 766344, 787056, 957930, 983820, 1213378, 1277240, 1311760, 1532688, 1820067, 1915860, 1967640, 2426756, 2554480, 3033445, 3640134, 3831720, 3935280, 4853512, 6066890, 7280268, 7663440, 9100335, 9707024, 12133780, 14560536, 18200670, 24267560, 29121072, 36401340, 48535120, 72802680, 145605360]

約数ペア:

[(1, 145605360), (2, 72802680), (3, 48535120), (4, 36401340), (5, 29121072), (6, 24267560), (8, 18200670), (10, 14560536), (12, 12133780), (15, 9707024), (16, 9100335), (19, 7663440), (20, 7280268), (24, 6066890), (30, 4853512), (37, 3935280), (38, 3831720), (40, 3640134), (48, 3033445), (57, 2554480), (60, 2426756), (74, 1967640), (76, 1915860), (80, 1820067), (95, 1532688), (111, 1311760), (114, 1277240), (120, 1213378), (148, 983820), (152, 957930), (185, 787056), (190, 766344), (222, 655880), (228, 638620), (240, 606689), (285, 510896), (296, 491910), (304, 478965), (370, 393528), (380, 383172), (444, 327940), (456, 319310), (555, 262352), (570, 255448), (592, 245955), (703, 207120), (740, 196764), (760, 191586), (863, 168720), (888, 163970), (912, 159655), (1110, 131176), (1140, 127724), (1406, 103560), (1480, 98382), (1520, 95793), (1726, 84360), (1776, 81985), (2109, 69040), (2220, 65588), (2280, 63862), (2589, 56240), (2812, 51780), (2960, 49191), (3452, 42180), (3515, 41424), (4218, 34520), (4315, 33744), (4440, 32794), (4560, 31931), (5178, 28120), (5624, 25890), (6904, 21090), (7030, 20712), (8436, 17260), (8630, 16872), (8880, 16397), (10356, 14060), (10545, 13808), (11248, 12945)]