358948380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1520

約数の個数: 192

約数和(自身を含む): 1248952320

約数和(自身を除く): 890003940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 124, 133, 140, 155, 186, 190, 210, 217, 228, 266, 285, 310, 372, 380, 399, 420, 434, 465, 532, 570, 589, 620, 651, 665, 798, 868, 930, 1085, 1140, 1178, 1302, 1330, 1451, 1596, 1767, 1860, 1995, 2170, 2356, 2604, 2660, 2902, 2945, 3255, 3534, 3990, 4123, 4340, 4353, 5804, 5890, 6510, 7068, 7255, 7980, 8246, 8706, 8835, 10157, 11780, 12369, 13020, 14510, 16492, 17412, 17670, 20314, 20615, 21765, 24738, 27569, 29020, 30471, 35340, 40628, 41230, 43530, 44981, 49476, 50785, 55138, 60942, 61845, 82460, 82707, 87060, 89962, 101570, 110276, 121884, 123690, 134943, 137845, 152355, 165414, 179924, 192983, 203140, 224905, 247380, 269886, 275690, 304710, 314867, 330828, 385966, 413535, 449810, 539772, 551380, 578949, 609420, 629734, 674715, 771932, 827070, 854639, 899620, 944601, 964915, 1157898, 1259468, 1349430, 1574335, 1654140, 1709278, 1889202, 1929830, 2315796, 2563917, 2698860, 2894745, 3148670, 3418556, 3778404, 3859660, 4273195, 4723005, 5127834, 5789490, 5982473, 6297340, 8546390, 9446010, 10255668, 11578980, 11964946, 12819585, 17092780, 17947419, 18892020, 23929892, 25639170, 29912365, 35894838, 51278340, 59824730, 71789676, 89737095, 119649460, 179474190, 358948380]

約数ペア:

[(1, 358948380), (2, 179474190), (3, 119649460), (4, 89737095), (5, 71789676), (6, 59824730), (7, 51278340), (10, 35894838), (12, 29912365), (14, 25639170), (15, 23929892), (19, 18892020), (20, 17947419), (21, 17092780), (28, 12819585), (30, 11964946), (31, 11578980), (35, 10255668), (38, 9446010), (42, 8546390), (57, 6297340), (60, 5982473), (62, 5789490), (70, 5127834), (76, 4723005), (84, 4273195), (93, 3859660), (95, 3778404), (105, 3418556), (114, 3148670), (124, 2894745), (133, 2698860), (140, 2563917), (155, 2315796), (186, 1929830), (190, 1889202), (210, 1709278), (217, 1654140), (228, 1574335), (266, 1349430), (285, 1259468), (310, 1157898), (372, 964915), (380, 944601), (399, 899620), (420, 854639), (434, 827070), (465, 771932), (532, 674715), (570, 629734), (589, 609420), (620, 578949), (651, 551380), (665, 539772), (798, 449810), (868, 413535), (930, 385966), (1085, 330828), (1140, 314867), (1178, 304710), (1302, 275690), (1330, 269886), (1451, 247380), (1596, 224905), (1767, 203140), (1860, 192983), (1995, 179924), (2170, 165414), (2356, 152355), (2604, 137845), (2660, 134943), (2902, 123690), (2945, 121884), (3255, 110276), (3534, 101570), (3990, 89962), (4123, 87060), (4340, 82707), (4353, 82460), (5804, 61845), (5890, 60942), (6510, 55138), (7068, 50785), (7255, 49476), (7980, 44981), (8246, 43530), (8706, 41230), (8835, 40628), (10157, 35340), (11780, 30471), (12369, 29020), (13020, 27569), (14510, 24738), (16492, 21765), (17412, 20615), (17670, 20314)]