16628040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:77

約数の個数: 384

約数和(自身を含む): 70761600

約数和(自身を除く): 54133560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 17, 18, 19, 20, 22, 24, 26, 30, 33, 34, 36, 38, 39, 40, 44, 45, 51, 52, 55, 57, 60, 65, 66, 68, 72, 76, 78, 85, 88, 90, 95, 99, 102, 104, 110, 114, 117, 120, 130, 132, 136, 143, 152, 153, 156, 165, 170, 171, 180, 187, 190, 195, 198, 204, 209, 220, 221, 228, 234, 247, 255, 260, 264, 285, 286, 306, 312, 323, 330, 340, 342, 360, 374, 380, 390, 396, 408, 418, 429, 440, 442, 456, 468, 494, 495, 510, 520, 561, 570, 572, 585, 612, 627, 646, 660, 663, 680, 684, 715, 741, 748, 760, 765, 780, 792, 836, 855, 858, 884, 935, 936, 969, 988, 990, 1020, 1045, 1105, 1122, 1140, 1144, 1170, 1224, 1235, 1254, 1287, 1292, 1320, 1326, 1368, 1430, 1482, 1496, 1530, 1560, 1615, 1672, 1683, 1710, 1716, 1768, 1870, 1881, 1938, 1976, 1980, 1989, 2040, 2090, 2145, 2210, 2223, 2244, 2280, 2340, 2431, 2470, 2508, 2574, 2584, 2652, 2717, 2805, 2860, 2907, 2964, 3060, 3135, 3230, 3315, 3366, 3420, 3432, 3553, 3705, 3740, 3762, 3876, 3960, 3978, 4180, 4199, 4290, 4420, 4446, 4488, 4680, 4845, 4862, 4940, 5016, 5148, 5304, 5434, 5610, 5720, 5814, 5928, 6120, 6270, 6435, 6460, 6630, 6732, 6840, 7106, 7293, 7410, 7480, 7524, 7752, 7956, 8151, 8360, 8398, 8415, 8580, 8840, 8892, 9405, 9690, 9724, 9880, 9945, 10296, 10659, 10868, 11115, 11220, 11628, 12155, 12540, 12597, 12870, 12920, 13260, 13464, 13585, 14212, 14535, 14586, 14820, 15048, 15912, 16302, 16796, 16830, 17160, 17765, 17784, 18810, 19380, 19448, 19890, 20995, 21318, 21736, 21879, 22230, 22440, 23256, 24310, 24453, 25080, 25194, 25740, 26520, 27170, 28424, 29070, 29172, 29640, 31977, 32604, 33592, 33660, 35530, 36465, 37620, 37791, 38760, 39780, 40755, 41990, 42636, 43758, 44460, 46189, 48620, 48906, 50388, 51480, 53295, 54340, 58140, 58344, 62985, 63954, 65208, 67320, 71060, 72930, 75240, 75582, 79560, 81510, 83980, 85272, 87516, 88920, 92378, 97240, 97812, 100776, 106590, 108680, 109395, 116280, 122265, 125970, 127908, 138567, 142120, 145860, 151164, 159885, 163020, 167960, 175032, 184756, 188955, 195624, 213180, 218790, 230945, 244530, 251940, 255816, 277134, 291720, 302328, 319770, 326040, 369512, 377910, 415701, 426360, 437580, 461890, 489060, 503880, 554268, 639540, 692835, 755820, 831402, 875160, 923780, 978120, 1108536, 1279080, 1385670, 1511640, 1662804, 1847560, 2078505, 2771340, 3325608, 4157010, 5542680, 8314020, 16628040]

約数ペア:

[(1, 16628040), (2, 8314020), (3, 5542680), (4, 4157010), (5, 3325608), (6, 2771340), (8, 2078505), (9, 1847560), (10, 1662804), (11, 1511640), (12, 1385670), (13, 1279080), (15, 1108536), (17, 978120), (18, 923780), (19, 875160), (20, 831402), (22, 755820), (24, 692835), (26, 639540), (30, 554268), (33, 503880), (34, 489060), (36, 461890), (38, 437580), (39, 426360), (40, 415701), (44, 377910), (45, 369512), (51, 326040), (52, 319770), (55, 302328), (57, 291720), (60, 277134), (65, 255816), (66, 251940), (68, 244530), (72, 230945), (76, 218790), (78, 213180), (85, 195624), (88, 188955), (90, 184756), (95, 175032), (99, 167960), (102, 163020), (104, 159885), (110, 151164), (114, 145860), (117, 142120), (120, 138567), (130, 127908), (132, 125970), (136, 122265), (143, 116280), (152, 109395), (153, 108680), (156, 106590), (165, 100776), (170, 97812), (171, 97240), (180, 92378), (187, 88920), (190, 87516), (195, 85272), (198, 83980), (204, 81510), (209, 79560), (220, 75582), (221, 75240), (228, 72930), (234, 71060), (247, 67320), (255, 65208), (260, 63954), (264, 62985), (285, 58344), (286, 58140), (306, 54340), (312, 53295), (323, 51480), (330, 50388), (340, 48906), (342, 48620), (360, 46189), (374, 44460), (380, 43758), (390, 42636), (396, 41990), (408, 40755), (418, 39780), (429, 38760), (440, 37791), (442, 37620), (456, 36465), (468, 35530), (494, 33660), (495, 33592), (510, 32604), (520, 31977), (561, 29640), (570, 29172), (572, 29070), (585, 28424), (612, 27170), (627, 26520), (646, 25740), (660, 25194), (663, 25080), (680, 24453), (684, 24310), (715, 23256), (741, 22440), (748, 22230), (760, 21879), (765, 21736), (780, 21318), (792, 20995), (836, 19890), (855, 19448), (858, 19380), (884, 18810), (935, 17784), (936, 17765), (969, 17160), (988, 16830), (990, 16796), (1020, 16302), (1045, 15912), (1105, 15048), (1122, 14820), (1140, 14586), (1144, 14535), (1170, 14212), (1224, 13585), (1235, 13464), (1254, 13260), (1287, 12920), (1292, 12870), (1320, 12597), (1326, 12540), (1368, 12155), (1430, 11628), (1482, 11220), (1496, 11115), (1530, 10868), (1560, 10659), (1615, 10296), (1672, 9945), (1683, 9880), (1710, 9724), (1716, 9690), (1768, 9405), (1870, 8892), (1881, 8840), (1938, 8580), (1976, 8415), (1980, 8398), (1989, 8360), (2040, 8151), (2090, 7956), (2145, 7752), (2210, 7524), (2223, 7480), (2244, 7410), (2280, 7293), (2340, 7106), (2431, 6840), (2470, 6732), (2508, 6630), (2574, 6460), (2584, 6435), (2652, 6270), (2717, 6120), (2805, 5928), (2860, 5814), (2907, 5720), (2964, 5610), (3060, 5434), (3135, 5304), (3230, 5148), (3315, 5016), (3366, 4940), (3420, 4862), (3432, 4845), (3553, 4680), (3705, 4488), (3740, 4446), (3762, 4420), (3876, 4290), (3960, 4199), (3978, 4180)]