889229640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1579}}^1$

素因数の和:1644

約数の個数: 192

約数和(自身を含む): 3033979200

約数和(自身を除く): 2144749560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 361, 380, 390, 456, 494, 520, 570, 722, 741, 760, 780, 988, 1083, 1140, 1235, 1444, 1482, 1560, 1579, 1805, 1976, 2166, 2280, 2470, 2888, 2964, 3158, 3610, 3705, 4332, 4693, 4737, 4940, 5415, 5928, 6316, 7220, 7410, 7895, 8664, 9386, 9474, 9880, 10830, 12632, 14079, 14440, 14820, 15790, 18772, 18948, 20527, 21660, 23465, 23685, 28158, 29640, 30001, 31580, 37544, 37896, 41054, 43320, 46930, 47370, 56316, 60002, 61581, 63160, 70395, 82108, 90003, 93860, 94740, 102635, 112632, 120004, 123162, 140790, 150005, 164216, 180006, 187720, 189480, 205270, 240008, 246324, 281580, 300010, 307905, 360012, 390013, 410540, 450015, 492648, 563160, 570019, 600020, 615810, 720024, 780026, 821080, 900030, 1140038, 1170039, 1200040, 1231620, 1560052, 1710057, 1800060, 1950065, 2280076, 2340078, 2463240, 2850095, 3120104, 3420114, 3600120, 3900130, 4560152, 4680156, 5700190, 5850195, 6840228, 7410247, 7800260, 8550285, 9360312, 11400380, 11700390, 13680456, 14820494, 15600520, 17100570, 22230741, 22800760, 23400780, 29640988, 34201140, 37051235, 44461482, 46801560, 59281976, 68402280, 74102470, 88922964, 111153705, 148204940, 177845928, 222307410, 296409880, 444614820, 889229640]

約数ペア:

[(1, 889229640), (2, 444614820), (3, 296409880), (4, 222307410), (5, 177845928), (6, 148204940), (8, 111153705), (10, 88922964), (12, 74102470), (13, 68402280), (15, 59281976), (19, 46801560), (20, 44461482), (24, 37051235), (26, 34201140), (30, 29640988), (38, 23400780), (39, 22800760), (40, 22230741), (52, 17100570), (57, 15600520), (60, 14820494), (65, 13680456), (76, 11700390), (78, 11400380), (95, 9360312), (104, 8550285), (114, 7800260), (120, 7410247), (130, 6840228), (152, 5850195), (156, 5700190), (190, 4680156), (195, 4560152), (228, 3900130), (247, 3600120), (260, 3420114), (285, 3120104), (312, 2850095), (361, 2463240), (380, 2340078), (390, 2280076), (456, 1950065), (494, 1800060), (520, 1710057), (570, 1560052), (722, 1231620), (741, 1200040), (760, 1170039), (780, 1140038), (988, 900030), (1083, 821080), (1140, 780026), (1235, 720024), (1444, 615810), (1482, 600020), (1560, 570019), (1579, 563160), (1805, 492648), (1976, 450015), (2166, 410540), (2280, 390013), (2470, 360012), (2888, 307905), (2964, 300010), (3158, 281580), (3610, 246324), (3705, 240008), (4332, 205270), (4693, 189480), (4737, 187720), (4940, 180006), (5415, 164216), (5928, 150005), (6316, 140790), (7220, 123162), (7410, 120004), (7895, 112632), (8664, 102635), (9386, 94740), (9474, 93860), (9880, 90003), (10830, 82108), (12632, 70395), (14079, 63160), (14440, 61581), (14820, 60002), (15790, 56316), (18772, 47370), (18948, 46930), (20527, 43320), (21660, 41054), (23465, 37896), (23685, 37544), (28158, 31580), (29640, 30001)]