231241140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5813}}^1$

素因数の和:5858

約数の個数: 144

約数和(自身を含む): 799959888

約数和(自身を除く): 568718748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 5813, 6630, 7956, 9945, 11626, 13260, 17439, 19890, 23252, 29065, 34878, 39780, 52317, 58130, 69756, 75569, 87195, 98821, 104634, 116260, 151138, 174390, 197642, 209268, 226707, 261585, 296463, 302276, 348780, 377845, 395284, 453414, 494105, 523170, 592926, 680121, 755690, 889389, 906828, 988210, 1046340, 1133535, 1185852, 1284673, 1360242, 1482315, 1511380, 1778778, 1976420, 2267070, 2569346, 2720484, 2964630, 3400605, 3557556, 3854019, 4446945, 4534140, 5138692, 5929260, 6423365, 6801210, 7708038, 8893890, 11562057, 12846730, 13602420, 15416076, 17787780, 19270095, 23124114, 25693460, 38540190, 46248228, 57810285, 77080380, 115620570, 231241140]

約数ペア:

[(1, 231241140), (2, 115620570), (3, 77080380), (4, 57810285), (5, 46248228), (6, 38540190), (9, 25693460), (10, 23124114), (12, 19270095), (13, 17787780), (15, 15416076), (17, 13602420), (18, 12846730), (20, 11562057), (26, 8893890), (30, 7708038), (34, 6801210), (36, 6423365), (39, 5929260), (45, 5138692), (51, 4534140), (52, 4446945), (60, 3854019), (65, 3557556), (68, 3400605), (78, 2964630), (85, 2720484), (90, 2569346), (102, 2267070), (117, 1976420), (130, 1778778), (153, 1511380), (156, 1482315), (170, 1360242), (180, 1284673), (195, 1185852), (204, 1133535), (221, 1046340), (234, 988210), (255, 906828), (260, 889389), (306, 755690), (340, 680121), (390, 592926), (442, 523170), (468, 494105), (510, 453414), (585, 395284), (612, 377845), (663, 348780), (765, 302276), (780, 296463), (884, 261585), (1020, 226707), (1105, 209268), (1170, 197642), (1326, 174390), (1530, 151138), (1989, 116260), (2210, 104634), (2340, 98821), (2652, 87195), (3060, 75569), (3315, 69756), (3978, 58130), (4420, 52317), (5813, 39780), (6630, 34878), (7956, 29065), (9945, 23252), (11626, 19890), (13260, 17439)]