2111321520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{38083}}^1$

素因数の和:38120

約数の個数: 240

約数和(自身を含む): 8840362752

約数和(自身を除く): 6729041232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7920, 9240, 11088, 13860, 18480, 27720, 38083, 55440, 76166, 114249, 152332, 190415, 228498, 266581, 304664, 342747, 380830, 418913, 456996, 533162, 571245, 609328, 685494, 761660, 799743, 837826, 913992, 1066324, 1142490, 1256739, 1332905, 1370988, 1523320, 1599486, 1675652, 1713735, 1827984, 2094565, 2132648, 2284980, 2399229, 2513478, 2665810, 2741976, 2932391, 3046640, 3198972, 3351304, 3427470, 3770217, 3998715, 4189130, 4265296, 4569960, 4798458, 5026956, 5331620, 5483952, 5864782, 6283695, 6397944, 6702608, 6854940, 7540434, 7997430, 8378260, 8797173, 9139920, 9596916, 10053912, 10663240, 11729564, 11996145, 12567390, 12795888, 13709880, 14661955, 15080868, 15994860, 16756520, 17594346, 18851085, 19193832, 20107824, 21326480, 23459128, 23992290, 25134780, 26391519, 27419760, 29323910, 30161736, 31989720, 33513040, 35188692, 37702170, 38387664, 43985865, 46918256, 47984580, 50269560, 52783038, 58647820, 60323472, 63979440, 70377384, 75404340, 87971730, 95969160, 100539120, 105566076, 117295640, 131957595, 140754768, 150808680, 175943460, 191938320, 211132152, 234591280, 263915190, 301617360, 351886920, 422264304, 527830380, 703773840, 1055660760, 2111321520]

約数ペア:

[(1, 2111321520), (2, 1055660760), (3, 703773840), (4, 527830380), (5, 422264304), (6, 351886920), (7, 301617360), (8, 263915190), (9, 234591280), (10, 211132152), (11, 191938320), (12, 175943460), (14, 150808680), (15, 140754768), (16, 131957595), (18, 117295640), (20, 105566076), (21, 100539120), (22, 95969160), (24, 87971730), (28, 75404340), (30, 70377384), (33, 63979440), (35, 60323472), (36, 58647820), (40, 52783038), (42, 50269560), (44, 47984580), (45, 46918256), (48, 43985865), (55, 38387664), (56, 37702170), (60, 35188692), (63, 33513040), (66, 31989720), (70, 30161736), (72, 29323910), (77, 27419760), (80, 26391519), (84, 25134780), (88, 23992290), (90, 23459128), (99, 21326480), (105, 20107824), (110, 19193832), (112, 18851085), (120, 17594346), (126, 16756520), (132, 15994860), (140, 15080868), (144, 14661955), (154, 13709880), (165, 12795888), (168, 12567390), (176, 11996145), (180, 11729564), (198, 10663240), (210, 10053912), (220, 9596916), (231, 9139920), (240, 8797173), (252, 8378260), (264, 7997430), (280, 7540434), (308, 6854940), (315, 6702608), (330, 6397944), (336, 6283695), (360, 5864782), (385, 5483952), (396, 5331620), (420, 5026956), (440, 4798458), (462, 4569960), (495, 4265296), (504, 4189130), (528, 3998715), (560, 3770217), (616, 3427470), (630, 3351304), (660, 3198972), (693, 3046640), (720, 2932391), (770, 2741976), (792, 2665810), (840, 2513478), (880, 2399229), (924, 2284980), (990, 2132648), (1008, 2094565), (1155, 1827984), (1232, 1713735), (1260, 1675652), (1320, 1599486), (1386, 1523320), (1540, 1370988), (1584, 1332905), (1680, 1256739), (1848, 1142490), (1980, 1066324), (2310, 913992), (2520, 837826), (2640, 799743), (2772, 761660), (3080, 685494), (3465, 609328), (3696, 571245), (3960, 533162), (4620, 456996), (5040, 418913), (5544, 380830), (6160, 342747), (6930, 304664), (7920, 266581), (9240, 228498), (11088, 190415), (13860, 152332), (18480, 114249), (27720, 76166), (38083, 55440)]