181900680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3$

素因数の和:101

約数の個数: 256

約数和(自身を含む): 656812800

約数和(自身を除く): 474912120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 19, 20, 24, 26, 30, 34, 38, 39, 40, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 104, 114, 120, 130, 136, 152, 156, 170, 190, 195, 204, 221, 228, 247, 255, 260, 285, 312, 323, 340, 361, 380, 390, 408, 442, 456, 494, 510, 520, 570, 646, 663, 680, 722, 741, 760, 780, 884, 969, 988, 1020, 1083, 1105, 1140, 1235, 1292, 1326, 1444, 1482, 1560, 1615, 1768, 1805, 1938, 1976, 2040, 2166, 2210, 2280, 2470, 2584, 2652, 2888, 2964, 3230, 3315, 3610, 3705, 3876, 4199, 4332, 4420, 4693, 4845, 4940, 5304, 5415, 5928, 6137, 6460, 6630, 6859, 7220, 7410, 7752, 8398, 8664, 8840, 9386, 9690, 9880, 10830, 12274, 12597, 12920, 13260, 13718, 14079, 14440, 14820, 16796, 18411, 18772, 19380, 20577, 20995, 21660, 23465, 24548, 25194, 26520, 27436, 28158, 29640, 30685, 33592, 34295, 36822, 37544, 38760, 41154, 41990, 43320, 46930, 49096, 50388, 54872, 56316, 61370, 62985, 68590, 70395, 73644, 79781, 82308, 83980, 89167, 92055, 93860, 100776, 102885, 112632, 116603, 122740, 125970, 137180, 140790, 147288, 159562, 164616, 167960, 178334, 184110, 187720, 205770, 233206, 239343, 245480, 251940, 267501, 274360, 281580, 319124, 349809, 356668, 368220, 398905, 411540, 445835, 466412, 478686, 503880, 535002, 563160, 583015, 638248, 699618, 713336, 736440, 797810, 823080, 891670, 932824, 957372, 1070004, 1166030, 1196715, 1337505, 1399236, 1515839, 1595620, 1749045, 1783340, 1914744, 2140008, 2332060, 2393430, 2675010, 2798472, 3031678, 3191240, 3498090, 3566680, 4547517, 4664120, 4786860, 5350020, 6063356, 6996180, 7579195, 9095034, 9573720, 10700040, 12126712, 13992360, 15158390, 18190068, 22737585, 30316780, 36380136, 45475170, 60633560, 90950340, 181900680]

約数ペア:

[(1, 181900680), (2, 90950340), (3, 60633560), (4, 45475170), (5, 36380136), (6, 30316780), (8, 22737585), (10, 18190068), (12, 15158390), (13, 13992360), (15, 12126712), (17, 10700040), (19, 9573720), (20, 9095034), (24, 7579195), (26, 6996180), (30, 6063356), (34, 5350020), (38, 4786860), (39, 4664120), (40, 4547517), (51, 3566680), (52, 3498090), (57, 3191240), (60, 3031678), (65, 2798472), (68, 2675010), (76, 2393430), (78, 2332060), (85, 2140008), (95, 1914744), (102, 1783340), (104, 1749045), (114, 1595620), (120, 1515839), (130, 1399236), (136, 1337505), (152, 1196715), (156, 1166030), (170, 1070004), (190, 957372), (195, 932824), (204, 891670), (221, 823080), (228, 797810), (247, 736440), (255, 713336), (260, 699618), (285, 638248), (312, 583015), (323, 563160), (340, 535002), (361, 503880), (380, 478686), (390, 466412), (408, 445835), (442, 411540), (456, 398905), (494, 368220), (510, 356668), (520, 349809), (570, 319124), (646, 281580), (663, 274360), (680, 267501), (722, 251940), (741, 245480), (760, 239343), (780, 233206), (884, 205770), (969, 187720), (988, 184110), (1020, 178334), (1083, 167960), (1105, 164616), (1140, 159562), (1235, 147288), (1292, 140790), (1326, 137180), (1444, 125970), (1482, 122740), (1560, 116603), (1615, 112632), (1768, 102885), (1805, 100776), (1938, 93860), (1976, 92055), (2040, 89167), (2166, 83980), (2210, 82308), (2280, 79781), (2470, 73644), (2584, 70395), (2652, 68590), (2888, 62985), (2964, 61370), (3230, 56316), (3315, 54872), (3610, 50388), (3705, 49096), (3876, 46930), (4199, 43320), (4332, 41990), (4420, 41154), (4693, 38760), (4845, 37544), (4940, 36822), (5304, 34295), (5415, 33592), (5928, 30685), (6137, 29640), (6460, 28158), (6630, 27436), (6859, 26520), (7220, 25194), (7410, 24548), (7752, 23465), (8398, 21660), (8664, 20995), (8840, 20577), (9386, 19380), (9690, 18772), (9880, 18411), (10830, 16796), (12274, 14820), (12597, 14440), (12920, 14079), (13260, 13718)]