16312428160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1609}}^1$

素因数の和:1739

約数の個数: 256

約数和(自身を含む): 46664755200

約数和(自身を除く): 30352327040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 73, 80, 112, 124, 128, 140, 146, 155, 160, 217, 224, 248, 280, 292, 310, 320, 365, 434, 448, 496, 511, 560, 584, 620, 640, 730, 868, 896, 992, 1022, 1085, 1120, 1168, 1240, 1460, 1609, 1736, 1984, 2044, 2170, 2240, 2263, 2336, 2480, 2555, 2920, 3218, 3472, 3968, 4088, 4340, 4480, 4526, 4672, 4960, 5110, 5840, 6436, 6944, 8045, 8176, 8680, 9052, 9344, 9920, 10220, 11263, 11315, 11680, 12872, 13888, 15841, 16090, 16352, 17360, 18104, 19840, 20440, 22526, 22630, 23360, 25744, 27776, 31682, 32180, 32704, 34720, 36208, 40880, 45052, 45260, 46720, 49879, 51488, 56315, 63364, 64360, 65408, 69440, 72416, 79205, 81760, 90104, 90520, 99758, 102976, 112630, 117457, 126728, 128720, 138880, 144832, 158410, 163520, 180208, 181040, 199516, 205952, 225260, 234914, 249395, 253456, 257440, 289664, 316820, 327040, 349153, 360416, 362080, 399032, 450520, 469828, 498790, 506912, 514880, 587285, 633640, 698306, 720832, 724160, 798064, 822199, 901040, 939656, 997580, 1013824, 1029760, 1174570, 1267280, 1396612, 1441664, 1448320, 1596128, 1644398, 1745765, 1802080, 1879312, 1995160, 2027648, 2349140, 2534560, 2793224, 3192256, 3288796, 3491530, 3604160, 3641167, 3758624, 3990320, 4110995, 4698280, 5069120, 5586448, 6384512, 6577592, 6983060, 7208320, 7282334, 7517248, 7980640, 8221990, 9396560, 10138240, 11172896, 13155184, 13966120, 14564668, 15034496, 15961280, 16443980, 18205835, 18793120, 22345792, 25488169, 26310368, 27932240, 29129336, 31922560, 32887960, 36411670, 37586240, 44691584, 50976338, 52620736, 55864480, 58258672, 65775920, 72823340, 75172480, 101952676, 105241472, 111728960, 116517344, 127440845, 131551840, 145646680, 203905352, 223457920, 233034688, 254881690, 263103680, 291293360, 407810704, 466069376, 509763380, 526207360, 582586720, 815621408, 1019526760, 1165173440, 1631242816, 2039053520, 2330346880, 3262485632, 4078107040, 8156214080, 16312428160]

約数ペア:

[(1, 16312428160), (2, 8156214080), (4, 4078107040), (5, 3262485632), (7, 2330346880), (8, 2039053520), (10, 1631242816), (14, 1165173440), (16, 1019526760), (20, 815621408), (28, 582586720), (31, 526207360), (32, 509763380), (35, 466069376), (40, 407810704), (56, 291293360), (62, 263103680), (64, 254881690), (70, 233034688), (73, 223457920), (80, 203905352), (112, 145646680), (124, 131551840), (128, 127440845), (140, 116517344), (146, 111728960), (155, 105241472), (160, 101952676), (217, 75172480), (224, 72823340), (248, 65775920), (280, 58258672), (292, 55864480), (310, 52620736), (320, 50976338), (365, 44691584), (434, 37586240), (448, 36411670), (496, 32887960), (511, 31922560), (560, 29129336), (584, 27932240), (620, 26310368), (640, 25488169), (730, 22345792), (868, 18793120), (896, 18205835), (992, 16443980), (1022, 15961280), (1085, 15034496), (1120, 14564668), (1168, 13966120), (1240, 13155184), (1460, 11172896), (1609, 10138240), (1736, 9396560), (1984, 8221990), (2044, 7980640), (2170, 7517248), (2240, 7282334), (2263, 7208320), (2336, 6983060), (2480, 6577592), (2555, 6384512), (2920, 5586448), (3218, 5069120), (3472, 4698280), (3968, 4110995), (4088, 3990320), (4340, 3758624), (4480, 3641167), (4526, 3604160), (4672, 3491530), (4960, 3288796), (5110, 3192256), (5840, 2793224), (6436, 2534560), (6944, 2349140), (8045, 2027648), (8176, 1995160), (8680, 1879312), (9052, 1802080), (9344, 1745765), (9920, 1644398), (10220, 1596128), (11263, 1448320), (11315, 1441664), (11680, 1396612), (12872, 1267280), (13888, 1174570), (15841, 1029760), (16090, 1013824), (16352, 997580), (17360, 939656), (18104, 901040), (19840, 822199), (20440, 798064), (22526, 724160), (22630, 720832), (23360, 698306), (25744, 633640), (27776, 587285), (31682, 514880), (32180, 506912), (32704, 498790), (34720, 469828), (36208, 450520), (40880, 399032), (45052, 362080), (45260, 360416), (46720, 349153), (49879, 327040), (51488, 316820), (56315, 289664), (63364, 257440), (64360, 253456), (65408, 249395), (69440, 234914), (72416, 225260), (79205, 205952), (81760, 199516), (90104, 181040), (90520, 180208), (99758, 163520), (102976, 158410), (112630, 144832), (117457, 138880), (126728, 128720)]