135220280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 334802160

約数和(自身を除く): 199581880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 169, 241, 260, 332, 338, 415, 482, 520, 664, 676, 830, 845, 964, 1079, 1205, 1352, 1660, 1690, 1928, 2158, 2410, 3133, 3320, 3380, 4316, 4820, 5395, 6266, 6760, 8632, 9640, 10790, 12532, 14027, 15665, 20003, 21580, 25064, 28054, 31330, 40006, 40729, 43160, 56108, 62660, 70135, 80012, 81458, 100015, 112216, 125320, 140270, 160024, 162916, 200030, 203645, 260039, 280540, 325832, 400060, 407290, 520078, 561080, 800120, 814580, 1040156, 1300195, 1629160, 2080312, 2600390, 3380507, 5200780, 6761014, 10401560, 13522028, 16902535, 27044056, 33805070, 67610140, 135220280]

約数ペア:

[(1, 135220280), (2, 67610140), (4, 33805070), (5, 27044056), (8, 16902535), (10, 13522028), (13, 10401560), (20, 6761014), (26, 5200780), (40, 3380507), (52, 2600390), (65, 2080312), (83, 1629160), (104, 1300195), (130, 1040156), (166, 814580), (169, 800120), (241, 561080), (260, 520078), (332, 407290), (338, 400060), (415, 325832), (482, 280540), (520, 260039), (664, 203645), (676, 200030), (830, 162916), (845, 160024), (964, 140270), (1079, 125320), (1205, 112216), (1352, 100015), (1660, 81458), (1690, 80012), (1928, 70135), (2158, 62660), (2410, 56108), (3133, 43160), (3320, 40729), (3380, 40006), (4316, 31330), (4820, 28054), (5395, 25064), (6266, 21580), (6760, 20003), (8632, 15665), (9640, 14027), (10790, 12532)]