233333880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{401}}^1$

素因数の和:801

約数の個数: 128

約数和(自身を含む): 757753920

約数和(自身を除く): 524420040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 373, 390, 401, 520, 746, 780, 802, 1119, 1203, 1492, 1560, 1604, 1865, 2005, 2238, 2406, 2984, 3208, 3730, 4010, 4476, 4812, 4849, 5213, 5595, 6015, 7460, 8020, 8952, 9624, 9698, 10426, 11190, 12030, 14547, 14920, 15639, 16040, 19396, 20852, 22380, 24060, 24245, 26065, 29094, 31278, 38792, 41704, 44760, 48120, 48490, 52130, 58188, 62556, 72735, 78195, 96980, 104260, 116376, 125112, 145470, 149573, 156390, 193960, 208520, 290940, 299146, 312780, 448719, 581880, 598292, 625560, 747865, 897438, 1196584, 1495730, 1794876, 1944449, 2243595, 2991460, 3589752, 3888898, 4487190, 5833347, 5982920, 7777796, 8974380, 9722245, 11666694, 15555592, 17948760, 19444490, 23333388, 29166735, 38888980, 46666776, 58333470, 77777960, 116666940, 233333880]

約数ペア:

[(1, 233333880), (2, 116666940), (3, 77777960), (4, 58333470), (5, 46666776), (6, 38888980), (8, 29166735), (10, 23333388), (12, 19444490), (13, 17948760), (15, 15555592), (20, 11666694), (24, 9722245), (26, 8974380), (30, 7777796), (39, 5982920), (40, 5833347), (52, 4487190), (60, 3888898), (65, 3589752), (78, 2991460), (104, 2243595), (120, 1944449), (130, 1794876), (156, 1495730), (195, 1196584), (260, 897438), (312, 747865), (373, 625560), (390, 598292), (401, 581880), (520, 448719), (746, 312780), (780, 299146), (802, 290940), (1119, 208520), (1203, 193960), (1492, 156390), (1560, 149573), (1604, 145470), (1865, 125112), (2005, 116376), (2238, 104260), (2406, 96980), (2984, 78195), (3208, 72735), (3730, 62556), (4010, 58188), (4476, 52130), (4812, 48490), (4849, 48120), (5213, 44760), (5595, 41704), (6015, 38792), (7460, 31278), (8020, 29094), (8952, 26065), (9624, 24245), (9698, 24060), (10426, 22380), (11190, 20852), (12030, 19396), (14547, 16040), (14920, 15639)]