1301663480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{643}}^1$

素因数の和:913

約数の個数: 128

約数和(自身を含む): 3359361600

約数和(自身を除く): 2057698120

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 229, 260, 340, 442, 458, 520, 643, 680, 884, 916, 1105, 1145, 1286, 1768, 1832, 2210, 2290, 2572, 2977, 3215, 3893, 4420, 4580, 5144, 5954, 6430, 7786, 8359, 8840, 9160, 10931, 11908, 12860, 14885, 15572, 16718, 19465, 21862, 23816, 25720, 29770, 31144, 33436, 38930, 41795, 43724, 50609, 54655, 59540, 66872, 77860, 83590, 87448, 101218, 109310, 119080, 142103, 147247, 155720, 167180, 202436, 218620, 253045, 284206, 294494, 334360, 404872, 437240, 506090, 568412, 588988, 710515, 736235, 1012180, 1136824, 1177976, 1421030, 1472470, 1914211, 2024360, 2503199, 2842060, 2944940, 3828422, 5006398, 5684120, 5889880, 7656844, 9571055, 10012796, 12515995, 15313688, 19142110, 20025592, 25031990, 32541587, 38284220, 50063980, 65083174, 76568440, 100127960, 130166348, 162707935, 260332696, 325415870, 650831740, 1301663480]

約数ペア:

[(1, 1301663480), (2, 650831740), (4, 325415870), (5, 260332696), (8, 162707935), (10, 130166348), (13, 100127960), (17, 76568440), (20, 65083174), (26, 50063980), (34, 38284220), (40, 32541587), (52, 25031990), (65, 20025592), (68, 19142110), (85, 15313688), (104, 12515995), (130, 10012796), (136, 9571055), (170, 7656844), (221, 5889880), (229, 5684120), (260, 5006398), (340, 3828422), (442, 2944940), (458, 2842060), (520, 2503199), (643, 2024360), (680, 1914211), (884, 1472470), (916, 1421030), (1105, 1177976), (1145, 1136824), (1286, 1012180), (1768, 736235), (1832, 710515), (2210, 588988), (2290, 568412), (2572, 506090), (2977, 437240), (3215, 404872), (3893, 334360), (4420, 294494), (4580, 284206), (5144, 253045), (5954, 218620), (6430, 202436), (7786, 167180), (8359, 155720), (8840, 147247), (9160, 142103), (10931, 119080), (11908, 109310), (12860, 101218), (14885, 87448), (15572, 83590), (16718, 77860), (19465, 66872), (21862, 59540), (23816, 54655), (25720, 50609), (29770, 43724), (31144, 41795), (33436, 38930)]