247335801720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5555611}}^1$

素因数の和:5555685

約数の個数: 128

約数和(自身を含む): 864008778240

約数和(自身を除く): 616672976520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 5565, 6360, 7420, 8904, 11130, 14840, 22260, 44520, 5555611, 11111222, 16666833, 22222444, 27778055, 33333666, 38889277, 44444888, 55556110, 66667332, 77778554, 83334165, 111112220, 116667831, 133334664, 155557108, 166668330, 194446385, 222224440, 233335662, 294447383, 311114216, 333336660, 388892770, 466671324, 583339155, 588894766, 666673320, 777785540, 883342149, 933342648, 1166678310, 1177789532, 1472236915, 1555571080, 1766684298, 2061131681, 2333356620, 2355579064, 2944473830, 3533368596, 4122263362, 4416710745, 4666713240, 5888947660, 6183395043, 7066737192, 8244526724, 8833421490, 10305658405, 11777895320, 12366790086, 16489053448, 17666842980, 20611316810, 24733580172, 30916975215, 35333685960, 41222633620, 49467160344, 61833950430, 82445267240, 123667900860, 247335801720]

約数ペア:

[(1, 247335801720), (2, 123667900860), (3, 82445267240), (4, 61833950430), (5, 49467160344), (6, 41222633620), (7, 35333685960), (8, 30916975215), (10, 24733580172), (12, 20611316810), (14, 17666842980), (15, 16489053448), (20, 12366790086), (21, 11777895320), (24, 10305658405), (28, 8833421490), (30, 8244526724), (35, 7066737192), (40, 6183395043), (42, 5888947660), (53, 4666713240), (56, 4416710745), (60, 4122263362), (70, 3533368596), (84, 2944473830), (105, 2355579064), (106, 2333356620), (120, 2061131681), (140, 1766684298), (159, 1555571080), (168, 1472236915), (210, 1177789532), (212, 1166678310), (265, 933342648), (280, 883342149), (318, 777785540), (371, 666673320), (420, 588894766), (424, 583339155), (530, 466671324), (636, 388892770), (742, 333336660), (795, 311114216), (840, 294447383), (1060, 233335662), (1113, 222224440), (1272, 194446385), (1484, 166668330), (1590, 155557108), (1855, 133334664), (2120, 116667831), (2226, 111112220), (2968, 83334165), (3180, 77778554), (3710, 66667332), (4452, 55556110), (5565, 44444888), (6360, 38889277), (7420, 33333666), (8904, 27778055), (11130, 22222444), (14840, 16666833), (22260, 11111222), (44520, 5555611)]