290943900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:352

約数の個数: 252

約数和(自身を含む): 1022724472

約数和(自身を除く): 731780572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 243, 260, 270, 300, 307, 324, 325, 351, 390, 405, 450, 468, 486, 540, 585, 614, 650, 675, 702, 729, 780, 810, 900, 921, 972, 975, 1053, 1170, 1215, 1228, 1300, 1350, 1404, 1458, 1535, 1620, 1755, 1842, 1950, 2025, 2106, 2340, 2430, 2700, 2763, 2916, 2925, 3070, 3159, 3510, 3645, 3684, 3900, 3991, 4050, 4212, 4605, 4860, 5265, 5526, 5850, 6075, 6140, 6318, 7020, 7290, 7675, 7982, 8100, 8289, 8775, 9210, 9477, 10530, 11052, 11700, 11973, 12150, 12636, 13815, 14580, 15350, 15795, 15964, 16578, 17550, 18225, 18420, 18954, 19955, 21060, 23025, 23946, 24300, 24867, 26325, 27630, 30700, 31590, 33156, 35100, 35919, 36450, 37908, 39910, 41445, 46050, 47385, 47892, 49734, 52650, 55260, 59865, 63180, 69075, 71838, 72900, 74601, 78975, 79820, 82890, 92100, 94770, 99468, 99775, 105300, 107757, 119730, 124335, 138150, 143676, 149202, 157950, 165780, 179595, 189540, 199550, 207225, 215514, 223803, 236925, 239460, 248670, 276300, 298404, 299325, 315900, 323271, 359190, 373005, 399100, 414450, 431028, 447606, 473850, 497340, 538785, 598650, 621675, 646542, 718380, 746010, 828900, 895212, 897975, 947700, 969813, 1077570, 1119015, 1197300, 1243350, 1293084, 1492020, 1616355, 1795950, 1865025, 1939626, 2155140, 2238030, 2486700, 2693925, 2909439, 3232710, 3591900, 3730050, 3879252, 4476060, 4849065, 5387850, 5595075, 5818878, 6465420, 7460100, 8081775, 9698130, 10775700, 11190150, 11637756, 14547195, 16163550, 19396260, 22380300, 24245325, 29094390, 32327100, 48490650, 58188780, 72735975, 96981300, 145471950, 290943900]

約数ペア:

[(1, 290943900), (2, 145471950), (3, 96981300), (4, 72735975), (5, 58188780), (6, 48490650), (9, 32327100), (10, 29094390), (12, 24245325), (13, 22380300), (15, 19396260), (18, 16163550), (20, 14547195), (25, 11637756), (26, 11190150), (27, 10775700), (30, 9698130), (36, 8081775), (39, 7460100), (45, 6465420), (50, 5818878), (52, 5595075), (54, 5387850), (60, 4849065), (65, 4476060), (75, 3879252), (78, 3730050), (81, 3591900), (90, 3232710), (100, 2909439), (108, 2693925), (117, 2486700), (130, 2238030), (135, 2155140), (150, 1939626), (156, 1865025), (162, 1795950), (180, 1616355), (195, 1492020), (225, 1293084), (234, 1243350), (243, 1197300), (260, 1119015), (270, 1077570), (300, 969813), (307, 947700), (324, 897975), (325, 895212), (351, 828900), (390, 746010), (405, 718380), (450, 646542), (468, 621675), (486, 598650), (540, 538785), (585, 497340), (614, 473850), (650, 447606), (675, 431028), (702, 414450), (729, 399100), (780, 373005), (810, 359190), (900, 323271), (921, 315900), (972, 299325), (975, 298404), (1053, 276300), (1170, 248670), (1215, 239460), (1228, 236925), (1300, 223803), (1350, 215514), (1404, 207225), (1458, 199550), (1535, 189540), (1620, 179595), (1755, 165780), (1842, 157950), (1950, 149202), (2025, 143676), (2106, 138150), (2340, 124335), (2430, 119730), (2700, 107757), (2763, 105300), (2916, 99775), (2925, 99468), (3070, 94770), (3159, 92100), (3510, 82890), (3645, 79820), (3684, 78975), (3900, 74601), (3991, 72900), (4050, 71838), (4212, 69075), (4605, 63180), (4860, 59865), (5265, 55260), (5526, 52650), (5850, 49734), (6075, 47892), (6140, 47385), (6318, 46050), (7020, 41445), (7290, 39910), (7675, 37908), (7982, 36450), (8100, 35919), (8289, 35100), (8775, 33156), (9210, 31590), (9477, 30700), (10530, 27630), (11052, 26325), (11700, 24867), (11973, 24300), (12150, 23946), (12636, 23025), (13815, 21060), (14580, 19955), (15350, 18954), (15795, 18420), (15964, 18225), (16578, 17550)]