227102280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1575

約数の個数: 128

約数和(自身を含む): 720921600

約数和(自身を除く): 493819320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 615, 620, 744, 820, 930, 984, 1230, 1240, 1271, 1489, 1640, 1860, 2460, 2542, 2978, 3720, 3813, 4467, 4920, 5084, 5956, 6355, 7445, 7626, 8934, 10168, 11912, 12710, 14890, 15252, 17868, 19065, 22335, 25420, 29780, 30504, 35736, 38130, 44670, 46159, 50840, 59560, 61049, 76260, 89340, 92318, 122098, 138477, 152520, 178680, 183147, 184636, 230795, 244196, 276954, 305245, 366294, 369272, 461590, 488392, 553908, 610490, 692385, 732588, 915735, 923180, 1107816, 1220980, 1384770, 1465176, 1831470, 1846360, 1892519, 2441960, 2769540, 3662940, 3785038, 5539080, 5677557, 7325880, 7570076, 9462595, 11355114, 15140152, 18925190, 22710228, 28387785, 37850380, 45420456, 56775570, 75700760, 113551140, 227102280]

約数ペア:

[(1, 227102280), (2, 113551140), (3, 75700760), (4, 56775570), (5, 45420456), (6, 37850380), (8, 28387785), (10, 22710228), (12, 18925190), (15, 15140152), (20, 11355114), (24, 9462595), (30, 7570076), (31, 7325880), (40, 5677557), (41, 5539080), (60, 3785038), (62, 3662940), (82, 2769540), (93, 2441960), (120, 1892519), (123, 1846360), (124, 1831470), (155, 1465176), (164, 1384770), (186, 1220980), (205, 1107816), (246, 923180), (248, 915735), (310, 732588), (328, 692385), (372, 610490), (410, 553908), (465, 488392), (492, 461590), (615, 369272), (620, 366294), (744, 305245), (820, 276954), (930, 244196), (984, 230795), (1230, 184636), (1240, 183147), (1271, 178680), (1489, 152520), (1640, 138477), (1860, 122098), (2460, 92318), (2542, 89340), (2978, 76260), (3720, 61049), (3813, 59560), (4467, 50840), (4920, 46159), (5084, 44670), (5956, 38130), (6355, 35736), (7445, 30504), (7626, 29780), (8934, 25420), (10168, 22335), (11912, 19065), (12710, 17868), (14890, 15252)]