198299640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1951}}^1$

素因数の和:1994

約数の個数: 192

約数和(自身を含む): 747694080

約数和(自身を除く): 549394440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1320, 1452, 1540, 1694, 1815, 1848, 1951, 2310, 2420, 2541, 2904, 3080, 3388, 3630, 3902, 4235, 4620, 4840, 5082, 5853, 6776, 7260, 7804, 8470, 9240, 9755, 10164, 11706, 12705, 13657, 14520, 15608, 16940, 19510, 20328, 21461, 23412, 25410, 27314, 29265, 33880, 39020, 40971, 42922, 46824, 50820, 54628, 58530, 64383, 68285, 78040, 81942, 85844, 101640, 107305, 109256, 117060, 128766, 136570, 150227, 163884, 171688, 204855, 214610, 234120, 236071, 257532, 273140, 300454, 321915, 327768, 409710, 429220, 450681, 472142, 515064, 546280, 600908, 643830, 708213, 751135, 819420, 858440, 901362, 944284, 1180355, 1201816, 1287660, 1416426, 1502270, 1638840, 1652497, 1802724, 1888568, 2253405, 2360710, 2575320, 2832852, 3004540, 3304994, 3541065, 3605448, 4506810, 4721420, 4957491, 5665704, 6009080, 6609988, 7082130, 8262485, 9013620, 9442840, 9914982, 13219976, 14164260, 16524970, 18027240, 19829964, 24787455, 28328520, 33049940, 39659928, 49574910, 66099880, 99149820, 198299640]

約数ペア:

[(1, 198299640), (2, 99149820), (3, 66099880), (4, 49574910), (5, 39659928), (6, 33049940), (7, 28328520), (8, 24787455), (10, 19829964), (11, 18027240), (12, 16524970), (14, 14164260), (15, 13219976), (20, 9914982), (21, 9442840), (22, 9013620), (24, 8262485), (28, 7082130), (30, 6609988), (33, 6009080), (35, 5665704), (40, 4957491), (42, 4721420), (44, 4506810), (55, 3605448), (56, 3541065), (60, 3304994), (66, 3004540), (70, 2832852), (77, 2575320), (84, 2360710), (88, 2253405), (105, 1888568), (110, 1802724), (120, 1652497), (121, 1638840), (132, 1502270), (140, 1416426), (154, 1287660), (165, 1201816), (168, 1180355), (210, 944284), (220, 901362), (231, 858440), (242, 819420), (264, 751135), (280, 708213), (308, 643830), (330, 600908), (363, 546280), (385, 515064), (420, 472142), (440, 450681), (462, 429220), (484, 409710), (605, 327768), (616, 321915), (660, 300454), (726, 273140), (770, 257532), (840, 236071), (847, 234120), (924, 214610), (968, 204855), (1155, 171688), (1210, 163884), (1320, 150227), (1452, 136570), (1540, 128766), (1694, 117060), (1815, 109256), (1848, 107305), (1951, 101640), (2310, 85844), (2420, 81942), (2541, 78040), (2904, 68285), (3080, 64383), (3388, 58530), (3630, 54628), (3902, 50820), (4235, 46824), (4620, 42922), (4840, 40971), (5082, 39020), (5853, 33880), (6776, 29265), (7260, 27314), (7804, 25410), (8470, 23412), (9240, 21461), (9755, 20328), (10164, 19510), (11706, 16940), (12705, 15608), (13657, 14520)]