1600676220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{947}}^1$

素因数の和:1180

約数の個数: 192

約数和(自身を含む): 5297757696

約数和(自身を除く): 3697081476

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 197, 220, 260, 286, 330, 390, 394, 429, 572, 591, 660, 715, 780, 788, 858, 947, 985, 1182, 1430, 1716, 1894, 1970, 2145, 2167, 2364, 2561, 2841, 2860, 2955, 3788, 3940, 4290, 4334, 4735, 5122, 5682, 5910, 6501, 7683, 8580, 8668, 9470, 10244, 10417, 10835, 11364, 11820, 12311, 12805, 13002, 14205, 15366, 18940, 20834, 21670, 24622, 25610, 26004, 28171, 28410, 30732, 31251, 32505, 36933, 38415, 41668, 43340, 49244, 51220, 52085, 56342, 56820, 61555, 62502, 65010, 73866, 76830, 84513, 104170, 112684, 123110, 125004, 130020, 135421, 140855, 147732, 153660, 156255, 169026, 184665, 186559, 208340, 246220, 270842, 281710, 312510, 338052, 369330, 373118, 406263, 422565, 541684, 559677, 563420, 625020, 677105, 738660, 746236, 812526, 845130, 932795, 1119354, 1354210, 1625052, 1690260, 1865590, 2031315, 2052149, 2238708, 2425267, 2708420, 2798385, 3731180, 4062630, 4104298, 4850534, 5596770, 6156447, 7275801, 8125260, 8208596, 9701068, 10260745, 11193540, 12126335, 12312894, 14551602, 20521490, 24252670, 24625788, 26677937, 29103204, 30782235, 36379005, 41042980, 48505340, 53355874, 61564470, 72758010, 80033811, 106711748, 123128940, 133389685, 145516020, 160067622, 266779370, 320135244, 400169055, 533558740, 800338110, 1600676220]

約数ペア:

[(1, 1600676220), (2, 800338110), (3, 533558740), (4, 400169055), (5, 320135244), (6, 266779370), (10, 160067622), (11, 145516020), (12, 133389685), (13, 123128940), (15, 106711748), (20, 80033811), (22, 72758010), (26, 61564470), (30, 53355874), (33, 48505340), (39, 41042980), (44, 36379005), (52, 30782235), (55, 29103204), (60, 26677937), (65, 24625788), (66, 24252670), (78, 20521490), (110, 14551602), (130, 12312894), (132, 12126335), (143, 11193540), (156, 10260745), (165, 9701068), (195, 8208596), (197, 8125260), (220, 7275801), (260, 6156447), (286, 5596770), (330, 4850534), (390, 4104298), (394, 4062630), (429, 3731180), (572, 2798385), (591, 2708420), (660, 2425267), (715, 2238708), (780, 2052149), (788, 2031315), (858, 1865590), (947, 1690260), (985, 1625052), (1182, 1354210), (1430, 1119354), (1716, 932795), (1894, 845130), (1970, 812526), (2145, 746236), (2167, 738660), (2364, 677105), (2561, 625020), (2841, 563420), (2860, 559677), (2955, 541684), (3788, 422565), (3940, 406263), (4290, 373118), (4334, 369330), (4735, 338052), (5122, 312510), (5682, 281710), (5910, 270842), (6501, 246220), (7683, 208340), (8580, 186559), (8668, 184665), (9470, 169026), (10244, 156255), (10417, 153660), (10835, 147732), (11364, 140855), (11820, 135421), (12311, 130020), (12805, 125004), (13002, 123110), (14205, 112684), (15366, 104170), (18940, 84513), (20834, 76830), (21670, 73866), (24622, 65010), (25610, 62502), (26004, 61555), (28171, 56820), (28410, 56342), (30732, 52085), (31251, 51220), (32505, 49244), (36933, 43340), (38415, 41668)]