1966752320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:365

約数の個数: 224

約数和(自身を含む): 5376672000

約数和(自身を除く): 3409919680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 149, 152, 160, 167, 190, 208, 247, 260, 298, 304, 320, 334, 380, 416, 494, 520, 596, 608, 668, 745, 760, 832, 835, 988, 1040, 1192, 1216, 1235, 1336, 1490, 1520, 1670, 1937, 1976, 2080, 2171, 2384, 2470, 2672, 2831, 2980, 3040, 3173, 3340, 3874, 3952, 4160, 4342, 4768, 4940, 5344, 5662, 5960, 6080, 6346, 6680, 7748, 7904, 8684, 9536, 9685, 9880, 10688, 10855, 11324, 11920, 12692, 13360, 14155, 15496, 15808, 15865, 17368, 19370, 19760, 21710, 22648, 23840, 24883, 25384, 26720, 28310, 30992, 31730, 34736, 36803, 38740, 39520, 41249, 43420, 45296, 47680, 49766, 50768, 53440, 56620, 61984, 63460, 69472, 73606, 77480, 79040, 82498, 86840, 90592, 99532, 101536, 113240, 123968, 124415, 126920, 138944, 147212, 154960, 164996, 173680, 181184, 184015, 199064, 203072, 206245, 226480, 248830, 253840, 294424, 309920, 323479, 329992, 347360, 368030, 398128, 412490, 452960, 472777, 497660, 507680, 588848, 619840, 646958, 659984, 694720, 736060, 796256, 824980, 905920, 945554, 995320, 1015360, 1177696, 1293916, 1319968, 1472120, 1592512, 1617395, 1649960, 1891108, 1990640, 2355392, 2363885, 2587832, 2639936, 2944240, 3234790, 3299920, 3782216, 3981280, 4727770, 5175664, 5888480, 6146101, 6469580, 6599840, 7564432, 7962560, 9455540, 10351328, 11776960, 12292202, 12939160, 13199680, 15128864, 18911080, 20702656, 24584404, 25878320, 30257728, 30730505, 37822160, 49168808, 51756640, 61461010, 75644320, 98337616, 103513280, 122922020, 151288640, 196675232, 245844040, 393350464, 491688080, 983376160, 1966752320]

約数ペア:

[(1, 1966752320), (2, 983376160), (4, 491688080), (5, 393350464), (8, 245844040), (10, 196675232), (13, 151288640), (16, 122922020), (19, 103513280), (20, 98337616), (26, 75644320), (32, 61461010), (38, 51756640), (40, 49168808), (52, 37822160), (64, 30730505), (65, 30257728), (76, 25878320), (80, 24584404), (95, 20702656), (104, 18911080), (130, 15128864), (149, 13199680), (152, 12939160), (160, 12292202), (167, 11776960), (190, 10351328), (208, 9455540), (247, 7962560), (260, 7564432), (298, 6599840), (304, 6469580), (320, 6146101), (334, 5888480), (380, 5175664), (416, 4727770), (494, 3981280), (520, 3782216), (596, 3299920), (608, 3234790), (668, 2944240), (745, 2639936), (760, 2587832), (832, 2363885), (835, 2355392), (988, 1990640), (1040, 1891108), (1192, 1649960), (1216, 1617395), (1235, 1592512), (1336, 1472120), (1490, 1319968), (1520, 1293916), (1670, 1177696), (1937, 1015360), (1976, 995320), (2080, 945554), (2171, 905920), (2384, 824980), (2470, 796256), (2672, 736060), (2831, 694720), (2980, 659984), (3040, 646958), (3173, 619840), (3340, 588848), (3874, 507680), (3952, 497660), (4160, 472777), (4342, 452960), (4768, 412490), (4940, 398128), (5344, 368030), (5662, 347360), (5960, 329992), (6080, 323479), (6346, 309920), (6680, 294424), (7748, 253840), (7904, 248830), (8684, 226480), (9536, 206245), (9685, 203072), (9880, 199064), (10688, 184015), (10855, 181184), (11324, 173680), (11920, 164996), (12692, 154960), (13360, 147212), (14155, 138944), (15496, 126920), (15808, 124415), (15865, 123968), (17368, 113240), (19370, 101536), (19760, 99532), (21710, 90592), (22648, 86840), (23840, 82498), (24883, 79040), (25384, 77480), (26720, 73606), (28310, 69472), (30992, 63460), (31730, 61984), (34736, 56620), (36803, 53440), (38740, 50768), (39520, 49766), (41249, 47680), (43420, 45296)]