8230040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 192

約数和(自身を含む): 25855200

約数和(自身を除く): 17625160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 19, 20, 26, 28, 34, 35, 38, 40, 49, 52, 56, 65, 68, 70, 76, 85, 91, 95, 98, 104, 119, 130, 133, 136, 140, 152, 170, 182, 190, 196, 221, 238, 245, 247, 260, 266, 280, 323, 340, 364, 380, 392, 442, 455, 476, 490, 494, 520, 532, 595, 637, 646, 665, 680, 728, 760, 833, 884, 910, 931, 952, 980, 988, 1064, 1105, 1190, 1235, 1274, 1292, 1330, 1547, 1615, 1666, 1729, 1768, 1820, 1862, 1960, 1976, 2210, 2261, 2380, 2470, 2548, 2584, 2660, 3094, 3185, 3230, 3332, 3458, 3640, 3724, 4165, 4199, 4420, 4522, 4655, 4760, 4940, 5096, 5320, 6188, 6370, 6460, 6664, 6916, 7448, 7735, 8330, 8398, 8645, 8840, 9044, 9310, 9880, 10829, 11305, 12103, 12376, 12740, 12920, 13832, 15470, 15827, 16660, 16796, 17290, 18088, 18620, 20995, 21658, 22610, 24206, 25480, 29393, 30940, 31654, 33320, 33592, 34580, 37240, 41990, 43316, 45220, 48412, 54145, 58786, 60515, 61880, 63308, 69160, 79135, 83980, 86632, 90440, 96824, 108290, 117572, 121030, 126616, 146965, 158270, 167960, 205751, 216580, 235144, 242060, 293930, 316540, 411502, 433160, 484120, 587860, 633080, 823004, 1028755, 1175720, 1646008, 2057510, 4115020, 8230040]

約数ペア:

[(1, 8230040), (2, 4115020), (4, 2057510), (5, 1646008), (7, 1175720), (8, 1028755), (10, 823004), (13, 633080), (14, 587860), (17, 484120), (19, 433160), (20, 411502), (26, 316540), (28, 293930), (34, 242060), (35, 235144), (38, 216580), (40, 205751), (49, 167960), (52, 158270), (56, 146965), (65, 126616), (68, 121030), (70, 117572), (76, 108290), (85, 96824), (91, 90440), (95, 86632), (98, 83980), (104, 79135), (119, 69160), (130, 63308), (133, 61880), (136, 60515), (140, 58786), (152, 54145), (170, 48412), (182, 45220), (190, 43316), (196, 41990), (221, 37240), (238, 34580), (245, 33592), (247, 33320), (260, 31654), (266, 30940), (280, 29393), (323, 25480), (340, 24206), (364, 22610), (380, 21658), (392, 20995), (442, 18620), (455, 18088), (476, 17290), (490, 16796), (494, 16660), (520, 15827), (532, 15470), (595, 13832), (637, 12920), (646, 12740), (665, 12376), (680, 12103), (728, 11305), (760, 10829), (833, 9880), (884, 9310), (910, 9044), (931, 8840), (952, 8645), (980, 8398), (988, 8330), (1064, 7735), (1105, 7448), (1190, 6916), (1235, 6664), (1274, 6460), (1292, 6370), (1330, 6188), (1547, 5320), (1615, 5096), (1666, 4940), (1729, 4760), (1768, 4655), (1820, 4522), (1862, 4420), (1960, 4199), (1976, 4165), (2210, 3724), (2261, 3640), (2380, 3458), (2470, 3332), (2548, 3230), (2584, 3185), (2660, 3094)]