155787450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 484468992

約数和(自身を除く): 328681542

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 101, 105, 113, 130, 150, 175, 182, 195, 202, 210, 226, 273, 303, 325, 339, 350, 390, 455, 505, 525, 546, 565, 606, 650, 678, 707, 791, 910, 975, 1010, 1050, 1130, 1313, 1365, 1414, 1469, 1515, 1582, 1695, 1950, 2121, 2275, 2373, 2525, 2626, 2730, 2825, 2938, 3030, 3390, 3535, 3939, 3955, 4242, 4407, 4550, 4746, 5050, 5650, 6565, 6825, 7070, 7345, 7575, 7878, 7910, 8475, 8814, 9191, 10283, 10605, 11413, 11865, 13130, 13650, 14690, 15150, 16950, 17675, 18382, 19695, 19775, 20566, 21210, 22035, 22826, 23730, 27573, 30849, 32825, 34239, 35350, 36725, 39390, 39550, 44070, 45955, 51415, 53025, 55146, 57065, 59325, 61698, 65650, 68478, 73450, 79891, 91910, 98475, 102830, 106050, 110175, 114130, 118650, 137865, 148369, 154245, 159782, 171195, 196950, 220350, 229775, 239673, 257075, 275730, 285325, 296738, 308490, 342390, 399455, 445107, 459550, 479346, 514150, 570650, 689325, 741845, 771225, 798910, 855975, 890214, 1038583, 1198365, 1378650, 1483690, 1542450, 1711950, 1997275, 2077166, 2225535, 2396730, 3115749, 3709225, 3994550, 4451070, 5192915, 5991825, 6231498, 7418450, 10385830, 11127675, 11983650, 15578745, 22255350, 25964575, 31157490, 51929150, 77893725, 155787450]

約数ペア:

[(1, 155787450), (2, 77893725), (3, 51929150), (5, 31157490), (6, 25964575), (7, 22255350), (10, 15578745), (13, 11983650), (14, 11127675), (15, 10385830), (21, 7418450), (25, 6231498), (26, 5991825), (30, 5192915), (35, 4451070), (39, 3994550), (42, 3709225), (50, 3115749), (65, 2396730), (70, 2225535), (75, 2077166), (78, 1997275), (91, 1711950), (101, 1542450), (105, 1483690), (113, 1378650), (130, 1198365), (150, 1038583), (175, 890214), (182, 855975), (195, 798910), (202, 771225), (210, 741845), (226, 689325), (273, 570650), (303, 514150), (325, 479346), (339, 459550), (350, 445107), (390, 399455), (455, 342390), (505, 308490), (525, 296738), (546, 285325), (565, 275730), (606, 257075), (650, 239673), (678, 229775), (707, 220350), (791, 196950), (910, 171195), (975, 159782), (1010, 154245), (1050, 148369), (1130, 137865), (1313, 118650), (1365, 114130), (1414, 110175), (1469, 106050), (1515, 102830), (1582, 98475), (1695, 91910), (1950, 79891), (2121, 73450), (2275, 68478), (2373, 65650), (2525, 61698), (2626, 59325), (2730, 57065), (2825, 55146), (2938, 53025), (3030, 51415), (3390, 45955), (3535, 44070), (3939, 39550), (3955, 39390), (4242, 36725), (4407, 35350), (4550, 34239), (4746, 32825), (5050, 30849), (5650, 27573), (6565, 23730), (6825, 22826), (7070, 22035), (7345, 21210), (7575, 20566), (7878, 19775), (7910, 19695), (8475, 18382), (8814, 17675), (9191, 16950), (10283, 15150), (10605, 14690), (11413, 13650), (11865, 13130)]