72226440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 384

約数和(自身を含む): 292481280

約数和(自身を除く): 220254840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 23, 24, 26, 30, 33, 36, 39, 40, 44, 45, 46, 52, 55, 60, 61, 65, 66, 69, 72, 78, 88, 90, 92, 99, 104, 110, 115, 117, 120, 122, 130, 132, 138, 143, 156, 165, 180, 183, 184, 195, 198, 207, 220, 230, 234, 244, 253, 260, 264, 276, 286, 299, 305, 312, 330, 345, 360, 366, 390, 396, 414, 429, 440, 460, 468, 488, 495, 506, 520, 549, 552, 572, 585, 598, 610, 660, 671, 690, 715, 732, 759, 780, 792, 793, 828, 858, 897, 915, 920, 936, 990, 1012, 1035, 1098, 1144, 1170, 1196, 1220, 1265, 1287, 1320, 1342, 1380, 1403, 1430, 1464, 1495, 1518, 1560, 1586, 1656, 1716, 1794, 1830, 1980, 2013, 2024, 2070, 2145, 2196, 2277, 2340, 2379, 2392, 2440, 2530, 2574, 2684, 2691, 2745, 2760, 2806, 2860, 2990, 3036, 3172, 3289, 3355, 3432, 3588, 3660, 3795, 3960, 3965, 4026, 4140, 4209, 4290, 4392, 4485, 4554, 4680, 4758, 5060, 5148, 5368, 5382, 5490, 5612, 5720, 5980, 6039, 6072, 6344, 6435, 6578, 6710, 7015, 7137, 7176, 7320, 7590, 7930, 8052, 8280, 8418, 8580, 8723, 8970, 9108, 9516, 9867, 10065, 10120, 10296, 10764, 10980, 11224, 11385, 11895, 11960, 12078, 12627, 12870, 13156, 13420, 13455, 14030, 14274, 15180, 15433, 15860, 16104, 16445, 16836, 17160, 17446, 17940, 18216, 18239, 19032, 19734, 20130, 21045, 21528, 21960, 22770, 23790, 24156, 25254, 25740, 26169, 26312, 26840, 26910, 28060, 28548, 29601, 30195, 30360, 30866, 31720, 32890, 33672, 34892, 35685, 35880, 36478, 39468, 40260, 42090, 43615, 45540, 46299, 47580, 48312, 49335, 50508, 51480, 52338, 53820, 54717, 56120, 57096, 59202, 60390, 61732, 63135, 65780, 69784, 71370, 72956, 77165, 78507, 78936, 80520, 84180, 87230, 91080, 91195, 92598, 95160, 98670, 101016, 104676, 107640, 109434, 118404, 120780, 123464, 126270, 130845, 131560, 138897, 142740, 145912, 148005, 154330, 157014, 164151, 168360, 174460, 182390, 185196, 197340, 200629, 209352, 218868, 231495, 236808, 241560, 252540, 261690, 273585, 277794, 285480, 296010, 308660, 314028, 328302, 348920, 364780, 370392, 392535, 394680, 401258, 437736, 462990, 505080, 523380, 547170, 555588, 592020, 601887, 617320, 628056, 656604, 694485, 729560, 785070, 802516, 820755, 925980, 1003145, 1046760, 1094340, 1111176, 1184040, 1203774, 1313208, 1388970, 1570140, 1605032, 1641510, 1805661, 1851960, 2006290, 2188680, 2407548, 2777940, 3009435, 3140280, 3283020, 3611322, 4012580, 4815096, 5555880, 6018870, 6566040, 7222644, 8025160, 9028305, 12037740, 14445288, 18056610, 24075480, 36113220, 72226440]

約数ペア:

[(1, 72226440), (2, 36113220), (3, 24075480), (4, 18056610), (5, 14445288), (6, 12037740), (8, 9028305), (9, 8025160), (10, 7222644), (11, 6566040), (12, 6018870), (13, 5555880), (15, 4815096), (18, 4012580), (20, 3611322), (22, 3283020), (23, 3140280), (24, 3009435), (26, 2777940), (30, 2407548), (33, 2188680), (36, 2006290), (39, 1851960), (40, 1805661), (44, 1641510), (45, 1605032), (46, 1570140), (52, 1388970), (55, 1313208), (60, 1203774), (61, 1184040), (65, 1111176), (66, 1094340), (69, 1046760), (72, 1003145), (78, 925980), (88, 820755), (90, 802516), (92, 785070), (99, 729560), (104, 694485), (110, 656604), (115, 628056), (117, 617320), (120, 601887), (122, 592020), (130, 555588), (132, 547170), (138, 523380), (143, 505080), (156, 462990), (165, 437736), (180, 401258), (183, 394680), (184, 392535), (195, 370392), (198, 364780), (207, 348920), (220, 328302), (230, 314028), (234, 308660), (244, 296010), (253, 285480), (260, 277794), (264, 273585), (276, 261690), (286, 252540), (299, 241560), (305, 236808), (312, 231495), (330, 218868), (345, 209352), (360, 200629), (366, 197340), (390, 185196), (396, 182390), (414, 174460), (429, 168360), (440, 164151), (460, 157014), (468, 154330), (488, 148005), (495, 145912), (506, 142740), (520, 138897), (549, 131560), (552, 130845), (572, 126270), (585, 123464), (598, 120780), (610, 118404), (660, 109434), (671, 107640), (690, 104676), (715, 101016), (732, 98670), (759, 95160), (780, 92598), (792, 91195), (793, 91080), (828, 87230), (858, 84180), (897, 80520), (915, 78936), (920, 78507), (936, 77165), (990, 72956), (1012, 71370), (1035, 69784), (1098, 65780), (1144, 63135), (1170, 61732), (1196, 60390), (1220, 59202), (1265, 57096), (1287, 56120), (1320, 54717), (1342, 53820), (1380, 52338), (1403, 51480), (1430, 50508), (1464, 49335), (1495, 48312), (1518, 47580), (1560, 46299), (1586, 45540), (1656, 43615), (1716, 42090), (1794, 40260), (1830, 39468), (1980, 36478), (2013, 35880), (2024, 35685), (2070, 34892), (2145, 33672), (2196, 32890), (2277, 31720), (2340, 30866), (2379, 30360), (2392, 30195), (2440, 29601), (2530, 28548), (2574, 28060), (2684, 26910), (2691, 26840), (2745, 26312), (2760, 26169), (2806, 25740), (2860, 25254), (2990, 24156), (3036, 23790), (3172, 22770), (3289, 21960), (3355, 21528), (3432, 21045), (3588, 20130), (3660, 19734), (3795, 19032), (3960, 18239), (3965, 18216), (4026, 17940), (4140, 17446), (4209, 17160), (4290, 16836), (4392, 16445), (4485, 16104), (4554, 15860), (4680, 15433), (4758, 15180), (5060, 14274), (5148, 14030), (5368, 13455), (5382, 13420), (5490, 13156), (5612, 12870), (5720, 12627), (5980, 12078), (6039, 11960), (6072, 11895), (6344, 11385), (6435, 11224), (6578, 10980), (6710, 10764), (7015, 10296), (7137, 10120), (7176, 10065), (7320, 9867), (7590, 9516), (7930, 9108), (8052, 8970), (8280, 8723), (8418, 8580)]