189499680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7741}}^1$

素因数の和:7779

約数の個数: 144

約数和(自身を含む): 684795384

約数和(自身を除く): 495295704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 7741, 8160, 12240, 15482, 23223, 24480, 30964, 38705, 46446, 61928, 69669, 77410, 92892, 116115, 123856, 131597, 139338, 154820, 185784, 232230, 247712, 263194, 278676, 309640, 348345, 371568, 394791, 464460, 526388, 557352, 619280, 657985, 696690, 743136, 789582, 928920, 1052776, 1114704, 1184373, 1238560, 1315970, 1393380, 1579164, 1857840, 1973955, 2105552, 2229408, 2368746, 2631940, 2786760, 3158328, 3715680, 3947910, 4211104, 4737492, 5263880, 5573520, 5921865, 6316656, 7895820, 9474984, 10527760, 11147040, 11843730, 12633312, 15791640, 18949968, 21055520, 23687460, 31583280, 37899936, 47374920, 63166560, 94749840, 189499680]

約数ペア:

[(1, 189499680), (2, 94749840), (3, 63166560), (4, 47374920), (5, 37899936), (6, 31583280), (8, 23687460), (9, 21055520), (10, 18949968), (12, 15791640), (15, 12633312), (16, 11843730), (17, 11147040), (18, 10527760), (20, 9474984), (24, 7895820), (30, 6316656), (32, 5921865), (34, 5573520), (36, 5263880), (40, 4737492), (45, 4211104), (48, 3947910), (51, 3715680), (60, 3158328), (68, 2786760), (72, 2631940), (80, 2368746), (85, 2229408), (90, 2105552), (96, 1973955), (102, 1857840), (120, 1579164), (136, 1393380), (144, 1315970), (153, 1238560), (160, 1184373), (170, 1114704), (180, 1052776), (204, 928920), (240, 789582), (255, 743136), (272, 696690), (288, 657985), (306, 619280), (340, 557352), (360, 526388), (408, 464460), (480, 394791), (510, 371568), (544, 348345), (612, 309640), (680, 278676), (720, 263194), (765, 247712), (816, 232230), (1020, 185784), (1224, 154820), (1360, 139338), (1440, 131597), (1530, 123856), (1632, 116115), (2040, 92892), (2448, 77410), (2720, 69669), (3060, 61928), (4080, 46446), (4896, 38705), (6120, 30964), (7741, 24480), (8160, 23223), (12240, 15482)]