171840480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 624153600

約数和(自身を除く): 452313120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 199, 210, 224, 240, 257, 280, 336, 398, 420, 480, 514, 560, 597, 672, 771, 796, 840, 995, 1028, 1120, 1194, 1285, 1393, 1542, 1592, 1680, 1799, 1990, 2056, 2388, 2570, 2786, 2985, 3084, 3184, 3360, 3598, 3855, 3980, 4112, 4179, 4776, 5140, 5397, 5572, 5970, 6168, 6368, 6965, 7196, 7710, 7960, 8224, 8358, 8995, 9552, 10280, 10794, 11144, 11940, 12336, 13930, 14392, 15420, 15920, 16716, 17990, 19104, 20560, 20895, 21588, 22288, 23880, 24672, 26985, 27860, 28784, 30840, 31840, 33432, 35980, 41120, 41790, 43176, 44576, 47760, 51143, 53970, 55720, 57568, 61680, 66864, 71960, 83580, 86352, 95520, 102286, 107940, 111440, 123360, 133728, 143920, 153429, 167160, 172704, 204572, 215880, 222880, 255715, 287840, 306858, 334320, 358001, 409144, 431760, 511430, 613716, 668640, 716002, 767145, 818288, 863520, 1022860, 1074003, 1227432, 1432004, 1534290, 1636576, 1790005, 2045720, 2148006, 2454864, 2864008, 3068580, 3580010, 4091440, 4296012, 4909728, 5370015, 5728016, 6137160, 7160020, 8182880, 8592024, 10740030, 11456032, 12274320, 14320040, 17184048, 21480060, 24548640, 28640080, 34368096, 42960120, 57280160, 85920240, 171840480]

約数ペア:

[(1, 171840480), (2, 85920240), (3, 57280160), (4, 42960120), (5, 34368096), (6, 28640080), (7, 24548640), (8, 21480060), (10, 17184048), (12, 14320040), (14, 12274320), (15, 11456032), (16, 10740030), (20, 8592024), (21, 8182880), (24, 7160020), (28, 6137160), (30, 5728016), (32, 5370015), (35, 4909728), (40, 4296012), (42, 4091440), (48, 3580010), (56, 3068580), (60, 2864008), (70, 2454864), (80, 2148006), (84, 2045720), (96, 1790005), (105, 1636576), (112, 1534290), (120, 1432004), (140, 1227432), (160, 1074003), (168, 1022860), (199, 863520), (210, 818288), (224, 767145), (240, 716002), (257, 668640), (280, 613716), (336, 511430), (398, 431760), (420, 409144), (480, 358001), (514, 334320), (560, 306858), (597, 287840), (672, 255715), (771, 222880), (796, 215880), (840, 204572), (995, 172704), (1028, 167160), (1120, 153429), (1194, 143920), (1285, 133728), (1393, 123360), (1542, 111440), (1592, 107940), (1680, 102286), (1799, 95520), (1990, 86352), (2056, 83580), (2388, 71960), (2570, 66864), (2786, 61680), (2985, 57568), (3084, 55720), (3184, 53970), (3360, 51143), (3598, 47760), (3855, 44576), (3980, 43176), (4112, 41790), (4179, 41120), (4776, 35980), (5140, 33432), (5397, 31840), (5572, 30840), (5970, 28784), (6168, 27860), (6368, 26985), (6965, 24672), (7196, 23880), (7710, 22288), (7960, 21588), (8224, 20895), (8358, 20560), (8995, 19104), (9552, 17990), (10280, 16716), (10794, 15920), (11144, 15420), (11940, 14392), (12336, 13930)]