145294680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:961

約数の個数: 128

約数和(自身を含む): 462827520

約数和(自身を除く): 317532840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 61, 69, 92, 115, 120, 122, 138, 183, 184, 230, 244, 276, 305, 345, 366, 460, 488, 552, 610, 690, 732, 863, 915, 920, 1220, 1380, 1403, 1464, 1726, 1830, 2440, 2589, 2760, 2806, 3452, 3660, 4209, 4315, 5178, 5612, 6904, 7015, 7320, 8418, 8630, 10356, 11224, 12945, 14030, 16836, 17260, 19849, 20712, 21045, 25890, 28060, 33672, 34520, 39698, 42090, 51780, 52643, 56120, 59547, 79396, 84180, 99245, 103560, 105286, 119094, 157929, 158792, 168360, 198490, 210572, 238188, 263215, 297735, 315858, 396980, 421144, 476376, 526430, 595470, 631716, 789645, 793960, 1052860, 1190940, 1210789, 1263432, 1579290, 2105720, 2381880, 2421578, 3158580, 3632367, 4843156, 6053945, 6317160, 7264734, 9686312, 12107890, 14529468, 18161835, 24215780, 29058936, 36323670, 48431560, 72647340, 145294680]

約数ペア:

[(1, 145294680), (2, 72647340), (3, 48431560), (4, 36323670), (5, 29058936), (6, 24215780), (8, 18161835), (10, 14529468), (12, 12107890), (15, 9686312), (20, 7264734), (23, 6317160), (24, 6053945), (30, 4843156), (40, 3632367), (46, 3158580), (60, 2421578), (61, 2381880), (69, 2105720), (92, 1579290), (115, 1263432), (120, 1210789), (122, 1190940), (138, 1052860), (183, 793960), (184, 789645), (230, 631716), (244, 595470), (276, 526430), (305, 476376), (345, 421144), (366, 396980), (460, 315858), (488, 297735), (552, 263215), (610, 238188), (690, 210572), (732, 198490), (863, 168360), (915, 158792), (920, 157929), (1220, 119094), (1380, 105286), (1403, 103560), (1464, 99245), (1726, 84180), (1830, 79396), (2440, 59547), (2589, 56120), (2760, 52643), (2806, 51780), (3452, 42090), (3660, 39698), (4209, 34520), (4315, 33672), (5178, 28060), (5612, 25890), (6904, 21045), (7015, 20712), (7320, 19849), (8418, 17260), (8630, 16836), (10356, 14030), (11224, 12945)]