1128800160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5261}}^1$

素因数の和:5431

約数の個数: 144

約数和(自身を含む): 3878620200

約数和(自身を除く): 2749820040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 180, 240, 288, 298, 360, 447, 480, 596, 720, 745, 894, 1192, 1341, 1440, 1490, 1788, 2235, 2384, 2682, 2980, 3576, 4470, 4768, 5261, 5364, 5960, 6705, 7152, 8940, 10522, 10728, 11920, 13410, 14304, 15783, 17880, 21044, 21456, 23840, 26305, 26820, 31566, 35760, 42088, 42912, 47349, 52610, 53640, 63132, 71520, 78915, 84176, 94698, 105220, 107280, 126264, 157830, 168352, 189396, 210440, 214560, 236745, 252528, 315660, 378792, 420880, 473490, 505056, 631320, 757584, 783889, 841760, 946980, 1262640, 1515168, 1567778, 1893960, 2351667, 2525280, 3135556, 3787920, 3919445, 4703334, 6271112, 7055001, 7575840, 7838890, 9406668, 11758335, 12542224, 14110002, 15677780, 18813336, 23516670, 25084448, 28220004, 31355560, 35275005, 37626672, 47033340, 56440008, 62711120, 70550010, 75253344, 94066680, 112880016, 125422240, 141100020, 188133360, 225760032, 282200040, 376266720, 564400080, 1128800160]

約数ペア:

[(1, 1128800160), (2, 564400080), (3, 376266720), (4, 282200040), (5, 225760032), (6, 188133360), (8, 141100020), (9, 125422240), (10, 112880016), (12, 94066680), (15, 75253344), (16, 70550010), (18, 62711120), (20, 56440008), (24, 47033340), (30, 37626672), (32, 35275005), (36, 31355560), (40, 28220004), (45, 25084448), (48, 23516670), (60, 18813336), (72, 15677780), (80, 14110002), (90, 12542224), (96, 11758335), (120, 9406668), (144, 7838890), (149, 7575840), (160, 7055001), (180, 6271112), (240, 4703334), (288, 3919445), (298, 3787920), (360, 3135556), (447, 2525280), (480, 2351667), (596, 1893960), (720, 1567778), (745, 1515168), (894, 1262640), (1192, 946980), (1341, 841760), (1440, 783889), (1490, 757584), (1788, 631320), (2235, 505056), (2384, 473490), (2682, 420880), (2980, 378792), (3576, 315660), (4470, 252528), (4768, 236745), (5261, 214560), (5364, 210440), (5960, 189396), (6705, 168352), (7152, 157830), (8940, 126264), (10522, 107280), (10728, 105220), (11920, 94698), (13410, 84176), (14304, 78915), (15783, 71520), (17880, 63132), (21044, 53640), (21456, 52610), (23840, 47349), (26305, 42912), (26820, 42088), (31566, 35760)]