188819760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:707

約数の個数: 160

約数和(自身を含む): 619960320

約数和(自身を除く): 431140560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 615, 619, 620, 656, 744, 820, 930, 984, 1230, 1238, 1240, 1271, 1488, 1640, 1857, 1860, 1968, 2460, 2476, 2480, 2542, 3095, 3280, 3714, 3720, 3813, 4920, 4952, 5084, 6190, 6355, 7428, 7440, 7626, 9285, 9840, 9904, 10168, 12380, 12710, 14856, 15252, 18570, 19065, 19189, 20336, 24760, 25379, 25420, 29712, 30504, 37140, 38130, 38378, 49520, 50758, 50840, 57567, 61008, 74280, 76137, 76260, 76756, 95945, 101516, 101680, 115134, 126895, 148560, 152274, 152520, 153512, 191890, 203032, 230268, 253790, 287835, 304548, 305040, 307024, 380685, 383780, 406064, 460536, 507580, 575670, 609096, 761370, 767560, 786749, 921072, 1015160, 1151340, 1218192, 1522740, 1535120, 1573498, 2030320, 2302680, 2360247, 3045480, 3146996, 3933745, 4605360, 4720494, 6090960, 6293992, 7867490, 9440988, 11801235, 12587984, 15734980, 18881976, 23602470, 31469960, 37763952, 47204940, 62939920, 94409880, 188819760]

約数ペア:

[(1, 188819760), (2, 94409880), (3, 62939920), (4, 47204940), (5, 37763952), (6, 31469960), (8, 23602470), (10, 18881976), (12, 15734980), (15, 12587984), (16, 11801235), (20, 9440988), (24, 7867490), (30, 6293992), (31, 6090960), (40, 4720494), (41, 4605360), (48, 3933745), (60, 3146996), (62, 3045480), (80, 2360247), (82, 2302680), (93, 2030320), (120, 1573498), (123, 1535120), (124, 1522740), (155, 1218192), (164, 1151340), (186, 1015160), (205, 921072), (240, 786749), (246, 767560), (248, 761370), (310, 609096), (328, 575670), (372, 507580), (410, 460536), (465, 406064), (492, 383780), (496, 380685), (615, 307024), (619, 305040), (620, 304548), (656, 287835), (744, 253790), (820, 230268), (930, 203032), (984, 191890), (1230, 153512), (1238, 152520), (1240, 152274), (1271, 148560), (1488, 126895), (1640, 115134), (1857, 101680), (1860, 101516), (1968, 95945), (2460, 76756), (2476, 76260), (2480, 76137), (2542, 74280), (3095, 61008), (3280, 57567), (3714, 50840), (3720, 50758), (3813, 49520), (4920, 38378), (4952, 38130), (5084, 37140), (6190, 30504), (6355, 29712), (7428, 25420), (7440, 25379), (7626, 24760), (9285, 20336), (9840, 19189), (9904, 19065), (10168, 18570), (12380, 15252), (12710, 14856)]