202118280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:340

約数の個数: 256

約数和(自身を含む): 758661120

約数和(自身を除く): 556542840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 83, 84, 91, 104, 105, 120, 130, 140, 156, 166, 168, 182, 195, 210, 223, 249, 260, 273, 280, 312, 332, 364, 390, 415, 420, 446, 455, 498, 520, 546, 581, 664, 669, 728, 780, 830, 840, 892, 910, 996, 1079, 1092, 1115, 1162, 1245, 1338, 1365, 1560, 1561, 1660, 1743, 1784, 1820, 1992, 2158, 2184, 2230, 2324, 2490, 2676, 2730, 2899, 2905, 3122, 3237, 3320, 3345, 3486, 3640, 4316, 4460, 4648, 4683, 4980, 5352, 5395, 5460, 5798, 5810, 6244, 6474, 6690, 6972, 7553, 7805, 8632, 8697, 8715, 8920, 9366, 9960, 10790, 10920, 11596, 11620, 12488, 12948, 13380, 13944, 14495, 15106, 15610, 16185, 17394, 17430, 18509, 18732, 20293, 21580, 22659, 23192, 23240, 23415, 25896, 26760, 28990, 30212, 31220, 32370, 34788, 34860, 37018, 37464, 37765, 40586, 43160, 43485, 45318, 46830, 55527, 57980, 60424, 60879, 62440, 64740, 69576, 69720, 74036, 75530, 81172, 86970, 90636, 92545, 93660, 101465, 111054, 113295, 115960, 121758, 129480, 129563, 148072, 151060, 162344, 173940, 181272, 185090, 187320, 202930, 222108, 226590, 240617, 243516, 259126, 277635, 302120, 304395, 347880, 370180, 388689, 405860, 444216, 453180, 481234, 487032, 518252, 555270, 608790, 647815, 721851, 740360, 777378, 811720, 906360, 962468, 1036504, 1110540, 1203085, 1217580, 1295630, 1443702, 1554756, 1684319, 1924936, 1943445, 2221080, 2406170, 2435160, 2591260, 2887404, 3109512, 3368638, 3609255, 3886890, 4812340, 5052957, 5182520, 5774808, 6737276, 7218510, 7773780, 8421595, 9624680, 10105914, 13474552, 14437020, 15547560, 16843190, 20211828, 25264785, 28874040, 33686380, 40423656, 50529570, 67372760, 101059140, 202118280]

約数ペア:

[(1, 202118280), (2, 101059140), (3, 67372760), (4, 50529570), (5, 40423656), (6, 33686380), (7, 28874040), (8, 25264785), (10, 20211828), (12, 16843190), (13, 15547560), (14, 14437020), (15, 13474552), (20, 10105914), (21, 9624680), (24, 8421595), (26, 7773780), (28, 7218510), (30, 6737276), (35, 5774808), (39, 5182520), (40, 5052957), (42, 4812340), (52, 3886890), (56, 3609255), (60, 3368638), (65, 3109512), (70, 2887404), (78, 2591260), (83, 2435160), (84, 2406170), (91, 2221080), (104, 1943445), (105, 1924936), (120, 1684319), (130, 1554756), (140, 1443702), (156, 1295630), (166, 1217580), (168, 1203085), (182, 1110540), (195, 1036504), (210, 962468), (223, 906360), (249, 811720), (260, 777378), (273, 740360), (280, 721851), (312, 647815), (332, 608790), (364, 555270), (390, 518252), (415, 487032), (420, 481234), (446, 453180), (455, 444216), (498, 405860), (520, 388689), (546, 370180), (581, 347880), (664, 304395), (669, 302120), (728, 277635), (780, 259126), (830, 243516), (840, 240617), (892, 226590), (910, 222108), (996, 202930), (1079, 187320), (1092, 185090), (1115, 181272), (1162, 173940), (1245, 162344), (1338, 151060), (1365, 148072), (1560, 129563), (1561, 129480), (1660, 121758), (1743, 115960), (1784, 113295), (1820, 111054), (1992, 101465), (2158, 93660), (2184, 92545), (2230, 90636), (2324, 86970), (2490, 81172), (2676, 75530), (2730, 74036), (2899, 69720), (2905, 69576), (3122, 64740), (3237, 62440), (3320, 60879), (3345, 60424), (3486, 57980), (3640, 55527), (4316, 46830), (4460, 45318), (4648, 43485), (4683, 43160), (4980, 40586), (5352, 37765), (5395, 37464), (5460, 37018), (5798, 34860), (5810, 34788), (6244, 32370), (6474, 31220), (6690, 30212), (6972, 28990), (7553, 26760), (7805, 25896), (8632, 23415), (8697, 23240), (8715, 23192), (8920, 22659), (9366, 21580), (9960, 20293), (10790, 18732), (10920, 18509), (11596, 17430), (11620, 17394), (12488, 16185), (12948, 15610), (13380, 15106), (13944, 14495)]