72843760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 199272960

約数和(自身を除く): 126429200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 59, 61, 80, 88, 92, 110, 115, 118, 122, 176, 184, 220, 230, 236, 244, 253, 295, 305, 368, 440, 460, 472, 488, 506, 590, 610, 649, 671, 880, 920, 944, 976, 1012, 1180, 1220, 1265, 1298, 1342, 1357, 1403, 1840, 2024, 2360, 2440, 2530, 2596, 2684, 2714, 2806, 3245, 3355, 3599, 4048, 4720, 4880, 5060, 5192, 5368, 5428, 5612, 6490, 6710, 6785, 7015, 7198, 10120, 10384, 10736, 10856, 11224, 12980, 13420, 13570, 14030, 14396, 14927, 15433, 17995, 20240, 21712, 22448, 25960, 26840, 27140, 28060, 28792, 29854, 30866, 35990, 39589, 51920, 53680, 54280, 56120, 57584, 59708, 61732, 71980, 74635, 77165, 79178, 82777, 108560, 112240, 119416, 123464, 143960, 149270, 154330, 158356, 165554, 197945, 238832, 246928, 287920, 298540, 308660, 316712, 331108, 395890, 413885, 597080, 617320, 633424, 662216, 791780, 827770, 910547, 1194160, 1234640, 1324432, 1583560, 1655540, 1821094, 3167120, 3311080, 3642188, 4552735, 6622160, 7284376, 9105470, 14568752, 18210940, 36421880, 72843760]

約数ペア:

[(1, 72843760), (2, 36421880), (4, 18210940), (5, 14568752), (8, 9105470), (10, 7284376), (11, 6622160), (16, 4552735), (20, 3642188), (22, 3311080), (23, 3167120), (40, 1821094), (44, 1655540), (46, 1583560), (55, 1324432), (59, 1234640), (61, 1194160), (80, 910547), (88, 827770), (92, 791780), (110, 662216), (115, 633424), (118, 617320), (122, 597080), (176, 413885), (184, 395890), (220, 331108), (230, 316712), (236, 308660), (244, 298540), (253, 287920), (295, 246928), (305, 238832), (368, 197945), (440, 165554), (460, 158356), (472, 154330), (488, 149270), (506, 143960), (590, 123464), (610, 119416), (649, 112240), (671, 108560), (880, 82777), (920, 79178), (944, 77165), (976, 74635), (1012, 71980), (1180, 61732), (1220, 59708), (1265, 57584), (1298, 56120), (1342, 54280), (1357, 53680), (1403, 51920), (1840, 39589), (2024, 35990), (2360, 30866), (2440, 29854), (2530, 28792), (2596, 28060), (2684, 27140), (2714, 26840), (2806, 25960), (3245, 22448), (3355, 21712), (3599, 20240), (4048, 17995), (4720, 15433), (4880, 14927), (5060, 14396), (5192, 14030), (5368, 13570), (5428, 13420), (5612, 12980), (6490, 11224), (6710, 10856), (6785, 10736), (7015, 10384), (7198, 10120)]