80162280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:712

約数の個数: 192

約数和(自身を含む): 293829120

約数和(自身を除く): 213666840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 558, 620, 653, 660, 682, 744, 792, 930, 990, 1023, 1116, 1240, 1306, 1320, 1364, 1395, 1705, 1860, 1959, 1980, 2046, 2232, 2612, 2728, 2790, 3069, 3265, 3410, 3720, 3918, 3960, 4092, 5115, 5224, 5580, 5877, 6138, 6530, 6820, 7183, 7836, 8184, 9795, 10230, 11160, 11754, 12276, 13060, 13640, 14366, 15345, 15672, 19590, 20243, 20460, 21549, 23508, 24552, 26120, 28732, 29385, 30690, 35915, 39180, 40486, 40920, 43098, 47016, 57464, 58770, 60729, 61380, 64647, 71830, 78360, 80972, 86196, 101215, 107745, 117540, 121458, 122760, 129294, 143660, 161944, 172392, 182187, 202430, 215490, 222673, 235080, 242916, 258588, 287320, 303645, 323235, 364374, 404860, 430980, 445346, 485832, 517176, 607290, 646470, 668019, 728748, 809720, 861960, 890692, 910935, 1113365, 1214580, 1292940, 1336038, 1457496, 1781384, 1821870, 2004057, 2226730, 2429160, 2585880, 2672076, 3340095, 3643740, 4008114, 4453460, 5344152, 6680190, 7287480, 8016228, 8906920, 10020285, 13360380, 16032456, 20040570, 26720760, 40081140, 80162280]

約数ペア:

[(1, 80162280), (2, 40081140), (3, 26720760), (4, 20040570), (5, 16032456), (6, 13360380), (8, 10020285), (9, 8906920), (10, 8016228), (11, 7287480), (12, 6680190), (15, 5344152), (18, 4453460), (20, 4008114), (22, 3643740), (24, 3340095), (30, 2672076), (31, 2585880), (33, 2429160), (36, 2226730), (40, 2004057), (44, 1821870), (45, 1781384), (55, 1457496), (60, 1336038), (62, 1292940), (66, 1214580), (72, 1113365), (88, 910935), (90, 890692), (93, 861960), (99, 809720), (110, 728748), (120, 668019), (124, 646470), (132, 607290), (155, 517176), (165, 485832), (180, 445346), (186, 430980), (198, 404860), (220, 364374), (248, 323235), (264, 303645), (279, 287320), (310, 258588), (330, 242916), (341, 235080), (360, 222673), (372, 215490), (396, 202430), (440, 182187), (465, 172392), (495, 161944), (558, 143660), (620, 129294), (653, 122760), (660, 121458), (682, 117540), (744, 107745), (792, 101215), (930, 86196), (990, 80972), (1023, 78360), (1116, 71830), (1240, 64647), (1306, 61380), (1320, 60729), (1364, 58770), (1395, 57464), (1705, 47016), (1860, 43098), (1959, 40920), (1980, 40486), (2046, 39180), (2232, 35915), (2612, 30690), (2728, 29385), (2790, 28732), (3069, 26120), (3265, 24552), (3410, 23508), (3720, 21549), (3918, 20460), (3960, 20243), (4092, 19590), (5115, 15672), (5224, 15345), (5580, 14366), (5877, 13640), (6138, 13060), (6530, 12276), (6820, 11754), (7183, 11160), (7836, 10230), (8184, 9795)]