142840560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 465113088

約数和(自身を除く): 322272528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 73, 80, 93, 120, 124, 146, 155, 186, 219, 240, 248, 263, 292, 310, 365, 372, 438, 465, 496, 526, 584, 620, 730, 744, 789, 876, 930, 1052, 1095, 1168, 1240, 1315, 1460, 1488, 1578, 1752, 1860, 2104, 2190, 2263, 2480, 2630, 2920, 3156, 3504, 3720, 3945, 4208, 4380, 4526, 5260, 5840, 6312, 6789, 7440, 7890, 8153, 8760, 9052, 10520, 11315, 12624, 13578, 15780, 16306, 17520, 18104, 19199, 21040, 22630, 24459, 27156, 31560, 32612, 33945, 36208, 38398, 40765, 45260, 48918, 54312, 57597, 63120, 65224, 67890, 76796, 81530, 90520, 95995, 97836, 108624, 115194, 122295, 130448, 135780, 153592, 163060, 181040, 191990, 195672, 230388, 244590, 271560, 287985, 307184, 326120, 383980, 391344, 460776, 489180, 543120, 575970, 595169, 652240, 767960, 921552, 978360, 1151940, 1190338, 1535920, 1785507, 1956720, 2303880, 2380676, 2975845, 3571014, 4607760, 4761352, 5951690, 7142028, 8927535, 9522704, 11903380, 14284056, 17855070, 23806760, 28568112, 35710140, 47613520, 71420280, 142840560]

約数ペア:

[(1, 142840560), (2, 71420280), (3, 47613520), (4, 35710140), (5, 28568112), (6, 23806760), (8, 17855070), (10, 14284056), (12, 11903380), (15, 9522704), (16, 8927535), (20, 7142028), (24, 5951690), (30, 4761352), (31, 4607760), (40, 3571014), (48, 2975845), (60, 2380676), (62, 2303880), (73, 1956720), (80, 1785507), (93, 1535920), (120, 1190338), (124, 1151940), (146, 978360), (155, 921552), (186, 767960), (219, 652240), (240, 595169), (248, 575970), (263, 543120), (292, 489180), (310, 460776), (365, 391344), (372, 383980), (438, 326120), (465, 307184), (496, 287985), (526, 271560), (584, 244590), (620, 230388), (730, 195672), (744, 191990), (789, 181040), (876, 163060), (930, 153592), (1052, 135780), (1095, 130448), (1168, 122295), (1240, 115194), (1315, 108624), (1460, 97836), (1488, 95995), (1578, 90520), (1752, 81530), (1860, 76796), (2104, 67890), (2190, 65224), (2263, 63120), (2480, 57597), (2630, 54312), (2920, 48918), (3156, 45260), (3504, 40765), (3720, 38398), (3945, 36208), (4208, 33945), (4380, 32612), (4526, 31560), (5260, 27156), (5840, 24459), (6312, 22630), (6789, 21040), (7440, 19199), (7890, 18104), (8153, 17520), (8760, 16306), (9052, 15780), (10520, 13578), (11315, 12624)]