195678240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 645708672

約数和(自身を除く): 450030432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 61, 80, 82, 96, 120, 122, 123, 160, 163, 164, 183, 205, 240, 244, 246, 305, 326, 328, 366, 410, 480, 488, 489, 492, 610, 615, 652, 656, 732, 815, 820, 915, 976, 978, 984, 1220, 1230, 1304, 1312, 1464, 1630, 1640, 1830, 1952, 1956, 1968, 2440, 2445, 2460, 2501, 2608, 2928, 3260, 3280, 3660, 3912, 3936, 4880, 4890, 4920, 5002, 5216, 5856, 6520, 6560, 6683, 7320, 7503, 7824, 9760, 9780, 9840, 9943, 10004, 12505, 13040, 13366, 14640, 15006, 15648, 19560, 19680, 19886, 20008, 20049, 25010, 26080, 26732, 29280, 29829, 30012, 33415, 37515, 39120, 39772, 40016, 40098, 49715, 50020, 53464, 59658, 60024, 66830, 75030, 78240, 79544, 80032, 80196, 99430, 100040, 100245, 106928, 119316, 120048, 133660, 149145, 150060, 159088, 160392, 198860, 200080, 200490, 213856, 238632, 240096, 267320, 298290, 300120, 318176, 320784, 397720, 400160, 400980, 407663, 477264, 534640, 596580, 600240, 641568, 795440, 801960, 815326, 954528, 1069280, 1193160, 1200480, 1222989, 1590880, 1603920, 1630652, 2038315, 2386320, 2445978, 3207840, 3261304, 4076630, 4772640, 4891956, 6114945, 6522608, 8153260, 9783912, 12229890, 13045216, 16306520, 19567824, 24459780, 32613040, 39135648, 48919560, 65226080, 97839120, 195678240]

約数ペア:

[(1, 195678240), (2, 97839120), (3, 65226080), (4, 48919560), (5, 39135648), (6, 32613040), (8, 24459780), (10, 19567824), (12, 16306520), (15, 13045216), (16, 12229890), (20, 9783912), (24, 8153260), (30, 6522608), (32, 6114945), (40, 4891956), (41, 4772640), (48, 4076630), (60, 3261304), (61, 3207840), (80, 2445978), (82, 2386320), (96, 2038315), (120, 1630652), (122, 1603920), (123, 1590880), (160, 1222989), (163, 1200480), (164, 1193160), (183, 1069280), (205, 954528), (240, 815326), (244, 801960), (246, 795440), (305, 641568), (326, 600240), (328, 596580), (366, 534640), (410, 477264), (480, 407663), (488, 400980), (489, 400160), (492, 397720), (610, 320784), (615, 318176), (652, 300120), (656, 298290), (732, 267320), (815, 240096), (820, 238632), (915, 213856), (976, 200490), (978, 200080), (984, 198860), (1220, 160392), (1230, 159088), (1304, 150060), (1312, 149145), (1464, 133660), (1630, 120048), (1640, 119316), (1830, 106928), (1952, 100245), (1956, 100040), (1968, 99430), (2440, 80196), (2445, 80032), (2460, 79544), (2501, 78240), (2608, 75030), (2928, 66830), (3260, 60024), (3280, 59658), (3660, 53464), (3912, 50020), (3936, 49715), (4880, 40098), (4890, 40016), (4920, 39772), (5002, 39120), (5216, 37515), (5856, 33415), (6520, 30012), (6560, 29829), (6683, 29280), (7320, 26732), (7503, 26080), (7824, 25010), (9760, 20049), (9780, 20008), (9840, 19886), (9943, 19680), (10004, 19560), (12505, 15648), (13040, 15006), (13366, 14640)]