190913280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:706

約数の個数: 144

約数和(自身を含む): 618105600

約数和(自身を除く): 427192320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 256, 320, 332, 384, 415, 480, 498, 599, 640, 664, 768, 830, 960, 996, 1198, 1245, 1280, 1328, 1660, 1797, 1920, 1992, 2396, 2490, 2656, 2995, 3320, 3594, 3840, 3984, 4792, 4980, 5312, 5990, 6640, 7188, 7968, 8985, 9584, 9960, 10624, 11980, 13280, 14376, 15936, 17970, 19168, 19920, 21248, 23960, 26560, 28752, 31872, 35940, 38336, 39840, 47920, 49717, 53120, 57504, 63744, 71880, 76672, 79680, 95840, 99434, 106240, 115008, 143760, 149151, 153344, 159360, 191680, 198868, 230016, 248585, 287520, 298302, 318720, 383360, 397736, 460032, 497170, 575040, 596604, 745755, 766720, 795472, 994340, 1150080, 1193208, 1491510, 1590944, 1988680, 2300160, 2386416, 2983020, 3181888, 3977360, 4772832, 5966040, 6363776, 7954720, 9545664, 11932080, 12727552, 15909440, 19091328, 23864160, 31818880, 38182656, 47728320, 63637760, 95456640, 190913280]

約数ペア:

[(1, 190913280), (2, 95456640), (3, 63637760), (4, 47728320), (5, 38182656), (6, 31818880), (8, 23864160), (10, 19091328), (12, 15909440), (15, 12727552), (16, 11932080), (20, 9545664), (24, 7954720), (30, 6363776), (32, 5966040), (40, 4772832), (48, 3977360), (60, 3181888), (64, 2983020), (80, 2386416), (83, 2300160), (96, 1988680), (120, 1590944), (128, 1491510), (160, 1193208), (166, 1150080), (192, 994340), (240, 795472), (249, 766720), (256, 745755), (320, 596604), (332, 575040), (384, 497170), (415, 460032), (480, 397736), (498, 383360), (599, 318720), (640, 298302), (664, 287520), (768, 248585), (830, 230016), (960, 198868), (996, 191680), (1198, 159360), (1245, 153344), (1280, 149151), (1328, 143760), (1660, 115008), (1797, 106240), (1920, 99434), (1992, 95840), (2396, 79680), (2490, 76672), (2656, 71880), (2995, 63744), (3320, 57504), (3594, 53120), (3840, 49717), (3984, 47920), (4792, 39840), (4980, 38336), (5312, 35940), (5990, 31872), (6640, 28752), (7188, 26560), (7968, 23960), (8985, 21248), (9584, 19920), (9960, 19168), (10624, 17970), (11980, 15936), (13280, 14376)]