353280720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:797

約数の個数: 160

約数和(自身を含む): 1187424000

約数和(自身を除く): 834143280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 199, 208, 240, 260, 312, 390, 398, 520, 569, 597, 624, 780, 796, 995, 1040, 1138, 1194, 1560, 1592, 1707, 1990, 2276, 2388, 2587, 2845, 2985, 3120, 3184, 3414, 3980, 4552, 4776, 5174, 5690, 5970, 6828, 7397, 7761, 7960, 8535, 9104, 9552, 10348, 11380, 11940, 12935, 13656, 14794, 15522, 15920, 17070, 20696, 22191, 22760, 23880, 25870, 27312, 29588, 31044, 34140, 36985, 38805, 41392, 44382, 45520, 47760, 51740, 59176, 62088, 68280, 73970, 77610, 88764, 103480, 110955, 113231, 118352, 124176, 136560, 147940, 155220, 177528, 206960, 221910, 226462, 295880, 310440, 339693, 355056, 443820, 452924, 566155, 591760, 620880, 679386, 887640, 905848, 1132310, 1358772, 1472003, 1698465, 1775280, 1811696, 2264620, 2717544, 2944006, 3396930, 4416009, 4529240, 5435088, 5888012, 6793860, 7360015, 8832018, 9058480, 11776024, 13587720, 14720030, 17664036, 22080045, 23552048, 27175440, 29440060, 35328072, 44160090, 58880120, 70656144, 88320180, 117760240, 176640360, 353280720]

約数ペア:

[(1, 353280720), (2, 176640360), (3, 117760240), (4, 88320180), (5, 70656144), (6, 58880120), (8, 44160090), (10, 35328072), (12, 29440060), (13, 27175440), (15, 23552048), (16, 22080045), (20, 17664036), (24, 14720030), (26, 13587720), (30, 11776024), (39, 9058480), (40, 8832018), (48, 7360015), (52, 6793860), (60, 5888012), (65, 5435088), (78, 4529240), (80, 4416009), (104, 3396930), (120, 2944006), (130, 2717544), (156, 2264620), (195, 1811696), (199, 1775280), (208, 1698465), (240, 1472003), (260, 1358772), (312, 1132310), (390, 905848), (398, 887640), (520, 679386), (569, 620880), (597, 591760), (624, 566155), (780, 452924), (796, 443820), (995, 355056), (1040, 339693), (1138, 310440), (1194, 295880), (1560, 226462), (1592, 221910), (1707, 206960), (1990, 177528), (2276, 155220), (2388, 147940), (2587, 136560), (2845, 124176), (2985, 118352), (3120, 113231), (3184, 110955), (3414, 103480), (3980, 88764), (4552, 77610), (4776, 73970), (5174, 68280), (5690, 62088), (5970, 59176), (6828, 51740), (7397, 47760), (7761, 45520), (7960, 44382), (8535, 41392), (9104, 38805), (9552, 36985), (10348, 34140), (11380, 31044), (11940, 29588), (12935, 27312), (13656, 25870), (14794, 23880), (15522, 22760), (15920, 22191), (17070, 20696)]