20234018400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{1987}}^1\times {\mathrm{4243}}^1$

素因数の和:6253

約数の個数: 144

約数和(自身を含む): 65910406464

約数和(自身を除く): 45676388064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 1987, 2400, 3974, 4243, 5961, 7948, 8486, 9935, 11922, 12729, 15896, 16972, 19870, 21215, 23844, 25458, 29805, 31792, 33944, 39740, 42430, 47688, 49675, 50916, 59610, 63584, 63645, 67888, 79480, 84860, 95376, 99350, 101832, 106075, 119220, 127290, 135776, 149025, 158960, 169720, 190752, 198700, 203664, 212150, 238440, 254580, 298050, 317920, 318225, 339440, 397400, 407328, 424300, 476880, 509160, 596100, 636450, 678880, 794800, 848600, 953760, 1018320, 1192200, 1272900, 1589600, 1697200, 2036640, 2384400, 2545800, 3394400, 4768800, 5091600, 8430841, 10183200, 16861682, 25292523, 33723364, 42154205, 50585046, 67446728, 84308410, 101170092, 126462615, 134893456, 168616820, 202340184, 210771025, 252925230, 269786912, 337233640, 404680368, 421542050, 505850460, 632313075, 674467280, 809360736, 843084100, 1011700920, 1264626150, 1348934560, 1686168200, 2023401840, 2529252300, 3372336400, 4046803680, 5058504600, 6744672800, 10117009200, 20234018400]

約数ペア:

[(1, 20234018400), (2, 10117009200), (3, 6744672800), (4, 5058504600), (5, 4046803680), (6, 3372336400), (8, 2529252300), (10, 2023401840), (12, 1686168200), (15, 1348934560), (16, 1264626150), (20, 1011700920), (24, 843084100), (25, 809360736), (30, 674467280), (32, 632313075), (40, 505850460), (48, 421542050), (50, 404680368), (60, 337233640), (75, 269786912), (80, 252925230), (96, 210771025), (100, 202340184), (120, 168616820), (150, 134893456), (160, 126462615), (200, 101170092), (240, 84308410), (300, 67446728), (400, 50585046), (480, 42154205), (600, 33723364), (800, 25292523), (1200, 16861682), (1987, 10183200), (2400, 8430841), (3974, 5091600), (4243, 4768800), (5961, 3394400), (7948, 2545800), (8486, 2384400), (9935, 2036640), (11922, 1697200), (12729, 1589600), (15896, 1272900), (16972, 1192200), (19870, 1018320), (21215, 953760), (23844, 848600), (25458, 794800), (29805, 678880), (31792, 636450), (33944, 596100), (39740, 509160), (42430, 476880), (47688, 424300), (49675, 407328), (50916, 397400), (59610, 339440), (63584, 318225), (63645, 317920), (67888, 298050), (79480, 254580), (84860, 238440), (95376, 212150), (99350, 203664), (101832, 198700), (106075, 190752), (119220, 169720), (127290, 158960), (135776, 149025)]