90804917040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1\times {\mathrm{11131}}^1$

素因数の和:12955

約数の個数: 160

約数和(自身を含む): 296503046400

約数和(自身を除く): 205698129360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 1789, 2280, 3578, 4560, 5367, 7156, 8945, 10734, 11131, 14312, 17890, 21468, 22262, 26835, 28624, 33393, 33991, 35780, 42936, 44524, 53670, 55655, 66786, 67982, 71560, 85872, 89048, 101973, 107340, 111310, 133572, 135964, 143120, 166965, 169955, 178096, 203946, 211489, 214680, 222620, 267144, 271928, 333930, 339910, 407892, 422978, 429360, 445240, 509865, 534288, 543856, 634467, 667860, 679820, 815784, 845956, 890480, 1019730, 1057445, 1268934, 1335720, 1359640, 1631568, 1691912, 2039460, 2114890, 2537868, 2671440, 2719280, 3172335, 3383824, 4078920, 4229780, 5075736, 6344670, 8157840, 8459560, 10151472, 12689340, 16919120, 19913359, 25378680, 39826718, 50757360, 59740077, 79653436, 99566795, 119480154, 159306872, 199133590, 238960308, 298700385, 318613744, 378353821, 398267180, 477920616, 597400770, 756707642, 796534360, 955841232, 1135061463, 1194801540, 1513415284, 1593068720, 1891769105, 2270122926, 2389603080, 3026830568, 3783538210, 4540245852, 4779206160, 5675307315, 6053661136, 7567076420, 9080491704, 11350614630, 15134152840, 18160983408, 22701229260, 30268305680, 45402458520, 90804917040]

約数ペア:

[(1, 90804917040), (2, 45402458520), (3, 30268305680), (4, 22701229260), (5, 18160983408), (6, 15134152840), (8, 11350614630), (10, 9080491704), (12, 7567076420), (15, 6053661136), (16, 5675307315), (19, 4779206160), (20, 4540245852), (24, 3783538210), (30, 3026830568), (38, 2389603080), (40, 2270122926), (48, 1891769105), (57, 1593068720), (60, 1513415284), (76, 1194801540), (80, 1135061463), (95, 955841232), (114, 796534360), (120, 756707642), (152, 597400770), (190, 477920616), (228, 398267180), (240, 378353821), (285, 318613744), (304, 298700385), (380, 238960308), (456, 199133590), (570, 159306872), (760, 119480154), (912, 99566795), (1140, 79653436), (1520, 59740077), (1789, 50757360), (2280, 39826718), (3578, 25378680), (4560, 19913359), (5367, 16919120), (7156, 12689340), (8945, 10151472), (10734, 8459560), (11131, 8157840), (14312, 6344670), (17890, 5075736), (21468, 4229780), (22262, 4078920), (26835, 3383824), (28624, 3172335), (33393, 2719280), (33991, 2671440), (35780, 2537868), (42936, 2114890), (44524, 2039460), (53670, 1691912), (55655, 1631568), (66786, 1359640), (67982, 1335720), (71560, 1268934), (85872, 1057445), (89048, 1019730), (101973, 890480), (107340, 845956), (111310, 815784), (133572, 679820), (135964, 667860), (143120, 634467), (166965, 543856), (169955, 534288), (178096, 509865), (203946, 445240), (211489, 429360), (214680, 422978), (222620, 407892), (267144, 339910), (271928, 333930)]