195729480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2971}}^1$

素因数の和:3052

約数の個数: 128

約数和(自身を含む): 663350400

約数和(自身を除く): 467620920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 2971, 3294, 3660, 4392, 5490, 5942, 6588, 7320, 8235, 8913, 10980, 11884, 13176, 14855, 16470, 17826, 21960, 23768, 26739, 29710, 32940, 35652, 44565, 53478, 59420, 65880, 71304, 80217, 89130, 106956, 118840, 133695, 160434, 178260, 181231, 213912, 267390, 320868, 356520, 362462, 401085, 534780, 543693, 641736, 724924, 802170, 906155, 1069560, 1087386, 1449848, 1604340, 1631079, 1812310, 2174772, 2718465, 3208680, 3262158, 3624620, 4349544, 4893237, 5436930, 6524316, 7249240, 8155395, 9786474, 10873860, 13048632, 16310790, 19572948, 21747720, 24466185, 32621580, 39145896, 48932370, 65243160, 97864740, 195729480]

約数ペア:

[(1, 195729480), (2, 97864740), (3, 65243160), (4, 48932370), (5, 39145896), (6, 32621580), (8, 24466185), (9, 21747720), (10, 19572948), (12, 16310790), (15, 13048632), (18, 10873860), (20, 9786474), (24, 8155395), (27, 7249240), (30, 6524316), (36, 5436930), (40, 4893237), (45, 4349544), (54, 3624620), (60, 3262158), (61, 3208680), (72, 2718465), (90, 2174772), (108, 1812310), (120, 1631079), (122, 1604340), (135, 1449848), (180, 1087386), (183, 1069560), (216, 906155), (244, 802170), (270, 724924), (305, 641736), (360, 543693), (366, 534780), (488, 401085), (540, 362462), (549, 356520), (610, 320868), (732, 267390), (915, 213912), (1080, 181231), (1098, 178260), (1220, 160434), (1464, 133695), (1647, 118840), (1830, 106956), (2196, 89130), (2440, 80217), (2745, 71304), (2971, 65880), (3294, 59420), (3660, 53478), (4392, 44565), (5490, 35652), (5942, 32940), (6588, 29710), (7320, 26739), (8235, 23768), (8913, 21960), (10980, 17826), (11884, 16470), (13176, 14855)]