151139120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 404974080

約数和(自身を除く): 253834960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 59, 71, 80, 82, 88, 110, 118, 142, 164, 176, 205, 220, 236, 284, 295, 328, 355, 410, 440, 451, 472, 568, 590, 649, 656, 710, 781, 820, 880, 902, 944, 1136, 1180, 1298, 1420, 1562, 1640, 1804, 2255, 2360, 2419, 2596, 2840, 2911, 3124, 3245, 3280, 3608, 3905, 4189, 4510, 4720, 4838, 5192, 5680, 5822, 6248, 6490, 7216, 7810, 8378, 9020, 9676, 10384, 11644, 12095, 12496, 12980, 14555, 15620, 16756, 18040, 19352, 20945, 23288, 24190, 25960, 26609, 29110, 31240, 32021, 33512, 36080, 38704, 41890, 46079, 46576, 48380, 51920, 53218, 58220, 62480, 64042, 67024, 83780, 92158, 96760, 106436, 116440, 128084, 133045, 160105, 167560, 171749, 184316, 193520, 212872, 230395, 232880, 256168, 266090, 320210, 335120, 343498, 368632, 425744, 460790, 512336, 532180, 640420, 686996, 737264, 858745, 921580, 1064360, 1280840, 1373992, 1717490, 1843160, 1889239, 2128720, 2561680, 2747984, 3434980, 3686320, 3778478, 6869960, 7556956, 9446195, 13739920, 15113912, 18892390, 30227824, 37784780, 75569560, 151139120]

約数ペア:

[(1, 151139120), (2, 75569560), (4, 37784780), (5, 30227824), (8, 18892390), (10, 15113912), (11, 13739920), (16, 9446195), (20, 7556956), (22, 6869960), (40, 3778478), (41, 3686320), (44, 3434980), (55, 2747984), (59, 2561680), (71, 2128720), (80, 1889239), (82, 1843160), (88, 1717490), (110, 1373992), (118, 1280840), (142, 1064360), (164, 921580), (176, 858745), (205, 737264), (220, 686996), (236, 640420), (284, 532180), (295, 512336), (328, 460790), (355, 425744), (410, 368632), (440, 343498), (451, 335120), (472, 320210), (568, 266090), (590, 256168), (649, 232880), (656, 230395), (710, 212872), (781, 193520), (820, 184316), (880, 171749), (902, 167560), (944, 160105), (1136, 133045), (1180, 128084), (1298, 116440), (1420, 106436), (1562, 96760), (1640, 92158), (1804, 83780), (2255, 67024), (2360, 64042), (2419, 62480), (2596, 58220), (2840, 53218), (2911, 51920), (3124, 48380), (3245, 46576), (3280, 46079), (3608, 41890), (3905, 38704), (4189, 36080), (4510, 33512), (4720, 32021), (4838, 31240), (5192, 29110), (5680, 26609), (5822, 25960), (6248, 24190), (6490, 23288), (7216, 20945), (7810, 19352), (8378, 18040), (9020, 16756), (9676, 15620), (10384, 14555), (11644, 12980), (12095, 12496)]