237365640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1285

約数の個数: 160

約数和(自身を含む): 811566360

約数和(自身を除く): 574200720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 244, 270, 305, 324, 360, 366, 405, 488, 540, 549, 610, 648, 732, 810, 915, 1080, 1098, 1201, 1220, 1464, 1620, 1647, 1830, 2196, 2402, 2440, 2745, 3240, 3294, 3603, 3660, 4392, 4804, 4941, 5490, 6005, 6588, 7206, 7320, 8235, 9608, 9882, 10809, 10980, 12010, 13176, 14412, 16470, 18015, 19764, 21618, 21960, 24020, 24705, 28824, 32427, 32940, 36030, 39528, 43236, 48040, 49410, 54045, 64854, 65880, 72060, 73261, 86472, 97281, 98820, 108090, 129708, 144120, 146522, 162135, 194562, 197640, 216180, 219783, 259416, 293044, 324270, 366305, 389124, 432360, 439566, 486405, 586088, 648540, 659349, 732610, 778248, 879132, 972810, 1098915, 1297080, 1318698, 1465220, 1758264, 1945620, 1978047, 2197830, 2637396, 2930440, 3296745, 3891240, 3956094, 4395660, 5274792, 5934141, 6593490, 7912188, 8791320, 9890235, 11868282, 13186980, 15824376, 19780470, 23736564, 26373960, 29670705, 39560940, 47473128, 59341410, 79121880, 118682820, 237365640]

約数ペア:

[(1, 237365640), (2, 118682820), (3, 79121880), (4, 59341410), (5, 47473128), (6, 39560940), (8, 29670705), (9, 26373960), (10, 23736564), (12, 19780470), (15, 15824376), (18, 13186980), (20, 11868282), (24, 9890235), (27, 8791320), (30, 7912188), (36, 6593490), (40, 5934141), (45, 5274792), (54, 4395660), (60, 3956094), (61, 3891240), (72, 3296745), (81, 2930440), (90, 2637396), (108, 2197830), (120, 1978047), (122, 1945620), (135, 1758264), (162, 1465220), (180, 1318698), (183, 1297080), (216, 1098915), (244, 972810), (270, 879132), (305, 778248), (324, 732610), (360, 659349), (366, 648540), (405, 586088), (488, 486405), (540, 439566), (549, 432360), (610, 389124), (648, 366305), (732, 324270), (810, 293044), (915, 259416), (1080, 219783), (1098, 216180), (1201, 197640), (1220, 194562), (1464, 162135), (1620, 146522), (1647, 144120), (1830, 129708), (2196, 108090), (2402, 98820), (2440, 97281), (2745, 86472), (3240, 73261), (3294, 72060), (3603, 65880), (3660, 64854), (4392, 54045), (4804, 49410), (4941, 48040), (5490, 43236), (6005, 39528), (6588, 36030), (7206, 32940), (7320, 32427), (8235, 28824), (9608, 24705), (9882, 24020), (10809, 21960), (10980, 21618), (12010, 19764), (13176, 18015), (14412, 16470)]