2018293740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:629

約数の個数: 192

約数和(自身を含む): 6458296320

約数和(自身を除く): 4440002580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 281, 282, 283, 423, 470, 540, 562, 564, 566, 705, 843, 846, 849, 940, 1124, 1132, 1269, 1405, 1410, 1415, 1686, 1692, 1698, 2115, 2529, 2538, 2547, 2810, 2820, 2830, 3372, 3396, 4215, 4230, 4245, 5058, 5076, 5094, 5620, 5660, 6345, 7587, 7641, 8430, 8460, 8490, 10116, 10188, 12645, 12690, 12735, 13207, 13301, 15174, 15282, 16860, 16980, 25290, 25380, 25470, 26414, 26602, 30348, 30564, 37935, 38205, 39621, 39903, 50580, 50940, 52828, 53204, 66035, 66505, 75870, 76410, 79242, 79523, 79806, 118863, 119709, 132070, 133010, 151740, 152820, 158484, 159046, 159612, 198105, 199515, 237726, 238569, 239418, 264140, 266020, 318092, 356589, 359127, 396210, 397615, 399030, 475452, 477138, 478836, 594315, 598545, 713178, 715707, 718254, 792420, 795230, 798060, 954276, 1188630, 1192845, 1197090, 1426356, 1431414, 1436508, 1590460, 1782945, 1795635, 2147121, 2377260, 2385690, 2394180, 2862828, 3565890, 3578535, 3591270, 3737581, 4294242, 4771380, 7131780, 7157070, 7182540, 7475162, 8588484, 10735605, 11212743, 14314140, 14950324, 18687905, 21471210, 22425486, 33638229, 37375810, 42942420, 44850972, 56063715, 67276458, 74751620, 100914687, 112127430, 134552916, 168191145, 201829374, 224254860, 336382290, 403658748, 504573435, 672764580, 1009146870, 2018293740]

約数ペア:

[(1, 2018293740), (2, 1009146870), (3, 672764580), (4, 504573435), (5, 403658748), (6, 336382290), (9, 224254860), (10, 201829374), (12, 168191145), (15, 134552916), (18, 112127430), (20, 100914687), (27, 74751620), (30, 67276458), (36, 56063715), (45, 44850972), (47, 42942420), (54, 37375810), (60, 33638229), (90, 22425486), (94, 21471210), (108, 18687905), (135, 14950324), (141, 14314140), (180, 11212743), (188, 10735605), (235, 8588484), (270, 7475162), (281, 7182540), (282, 7157070), (283, 7131780), (423, 4771380), (470, 4294242), (540, 3737581), (562, 3591270), (564, 3578535), (566, 3565890), (705, 2862828), (843, 2394180), (846, 2385690), (849, 2377260), (940, 2147121), (1124, 1795635), (1132, 1782945), (1269, 1590460), (1405, 1436508), (1410, 1431414), (1415, 1426356), (1686, 1197090), (1692, 1192845), (1698, 1188630), (2115, 954276), (2529, 798060), (2538, 795230), (2547, 792420), (2810, 718254), (2820, 715707), (2830, 713178), (3372, 598545), (3396, 594315), (4215, 478836), (4230, 477138), (4245, 475452), (5058, 399030), (5076, 397615), (5094, 396210), (5620, 359127), (5660, 356589), (6345, 318092), (7587, 266020), (7641, 264140), (8430, 239418), (8460, 238569), (8490, 237726), (10116, 199515), (10188, 198105), (12645, 159612), (12690, 159046), (12735, 158484), (13207, 152820), (13301, 151740), (15174, 133010), (15282, 132070), (16860, 119709), (16980, 118863), (25290, 79806), (25380, 79523), (25470, 79242), (26414, 76410), (26602, 75870), (30348, 66505), (30564, 66035), (37935, 53204), (38205, 52828), (39621, 50940), (39903, 50580)]