206353680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 737661120

約数和(自身を除く): 531307440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 59, 60, 65, 76, 78, 80, 95, 104, 114, 118, 120, 130, 152, 156, 177, 190, 195, 208, 228, 236, 240, 247, 260, 285, 295, 304, 312, 354, 380, 390, 456, 472, 494, 520, 570, 590, 624, 708, 741, 760, 767, 780, 885, 912, 944, 988, 1040, 1121, 1140, 1180, 1235, 1416, 1482, 1520, 1534, 1560, 1770, 1976, 2242, 2280, 2301, 2360, 2470, 2832, 2964, 3068, 3120, 3363, 3481, 3540, 3705, 3835, 3952, 4484, 4560, 4602, 4720, 4940, 5605, 5928, 6136, 6726, 6962, 7080, 7410, 7670, 8968, 9204, 9880, 10443, 11210, 11505, 11856, 12272, 13452, 13924, 14160, 14573, 14820, 15340, 16815, 17405, 17936, 18408, 19760, 20886, 22420, 23010, 26904, 27848, 29146, 29640, 30680, 33630, 34810, 36816, 41772, 43719, 44840, 45253, 46020, 52215, 53808, 55696, 58292, 59280, 61360, 66139, 67260, 69620, 72865, 83544, 87438, 89680, 90506, 92040, 104430, 116584, 132278, 134520, 135759, 139240, 145730, 167088, 174876, 181012, 184080, 198417, 208860, 218595, 226265, 233168, 264556, 269040, 271518, 278480, 291460, 330695, 349752, 362024, 396834, 417720, 437190, 452530, 529112, 543036, 582920, 661390, 678795, 699504, 724048, 793668, 835440, 859807, 874380, 905060, 992085, 1058224, 1086072, 1165840, 1322780, 1357590, 1587336, 1719614, 1748760, 1810120, 1984170, 2172144, 2579421, 2645560, 2715180, 3174672, 3439228, 3497520, 3620240, 3968340, 4299035, 5158842, 5291120, 5430360, 6878456, 7936680, 8598070, 10317684, 10860720, 12897105, 13756912, 15873360, 17196140, 20635368, 25794210, 34392280, 41270736, 51588420, 68784560, 103176840, 206353680]

約数ペア:

[(1, 206353680), (2, 103176840), (3, 68784560), (4, 51588420), (5, 41270736), (6, 34392280), (8, 25794210), (10, 20635368), (12, 17196140), (13, 15873360), (15, 13756912), (16, 12897105), (19, 10860720), (20, 10317684), (24, 8598070), (26, 7936680), (30, 6878456), (38, 5430360), (39, 5291120), (40, 5158842), (48, 4299035), (52, 3968340), (57, 3620240), (59, 3497520), (60, 3439228), (65, 3174672), (76, 2715180), (78, 2645560), (80, 2579421), (95, 2172144), (104, 1984170), (114, 1810120), (118, 1748760), (120, 1719614), (130, 1587336), (152, 1357590), (156, 1322780), (177, 1165840), (190, 1086072), (195, 1058224), (208, 992085), (228, 905060), (236, 874380), (240, 859807), (247, 835440), (260, 793668), (285, 724048), (295, 699504), (304, 678795), (312, 661390), (354, 582920), (380, 543036), (390, 529112), (456, 452530), (472, 437190), (494, 417720), (520, 396834), (570, 362024), (590, 349752), (624, 330695), (708, 291460), (741, 278480), (760, 271518), (767, 269040), (780, 264556), (885, 233168), (912, 226265), (944, 218595), (988, 208860), (1040, 198417), (1121, 184080), (1140, 181012), (1180, 174876), (1235, 167088), (1416, 145730), (1482, 139240), (1520, 135759), (1534, 134520), (1560, 132278), (1770, 116584), (1976, 104430), (2242, 92040), (2280, 90506), (2301, 89680), (2360, 87438), (2470, 83544), (2832, 72865), (2964, 69620), (3068, 67260), (3120, 66139), (3363, 61360), (3481, 59280), (3540, 58292), (3705, 55696), (3835, 53808), (3952, 52215), (4484, 46020), (4560, 45253), (4602, 44840), (4720, 43719), (4940, 41772), (5605, 36816), (5928, 34810), (6136, 33630), (6726, 30680), (6962, 29640), (7080, 29146), (7410, 27848), (7670, 26904), (8968, 23010), (9204, 22420), (9880, 20886), (10443, 19760), (11210, 18408), (11505, 17936), (11856, 17405), (12272, 16815), (13452, 15340), (13924, 14820), (14160, 14573)]