77540760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 256

約数和(自身を含む): 289267200

約数和(自身を除く): 211726440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 61, 66, 72, 88, 90, 99, 107, 108, 110, 120, 122, 132, 135, 165, 180, 183, 198, 214, 216, 220, 244, 264, 270, 297, 305, 321, 330, 360, 366, 396, 428, 440, 488, 495, 535, 540, 549, 594, 610, 642, 660, 671, 732, 792, 856, 915, 963, 990, 1070, 1080, 1098, 1177, 1188, 1220, 1284, 1320, 1342, 1464, 1485, 1605, 1647, 1830, 1926, 1980, 2013, 2140, 2196, 2354, 2376, 2440, 2568, 2684, 2745, 2889, 2970, 3210, 3294, 3355, 3531, 3660, 3852, 3960, 4026, 4280, 4392, 4708, 4815, 5368, 5490, 5778, 5885, 5940, 6039, 6420, 6527, 6588, 6710, 7062, 7320, 7704, 8052, 8235, 9416, 9630, 10065, 10593, 10980, 11556, 11770, 11880, 12078, 12840, 13054, 13176, 13420, 14124, 14445, 16104, 16470, 17655, 18117, 19260, 19581, 20130, 21186, 21960, 23112, 23540, 24156, 26108, 26840, 28248, 28890, 30195, 31779, 32635, 32940, 35310, 36234, 38520, 39162, 40260, 42372, 47080, 48312, 52216, 52965, 57780, 58743, 60390, 63558, 65270, 65880, 70620, 71797, 72468, 78324, 80520, 84744, 90585, 97905, 105930, 115560, 117486, 120780, 127116, 130540, 141240, 143594, 144936, 156648, 158895, 176229, 181170, 195810, 211860, 215391, 234972, 241560, 254232, 261080, 287188, 293715, 317790, 352458, 358985, 362340, 391620, 423720, 430782, 469944, 574376, 587430, 635580, 646173, 704916, 717970, 724680, 783240, 861564, 881145, 1076955, 1174860, 1271160, 1292346, 1409832, 1435940, 1723128, 1762290, 1938519, 2153910, 2349720, 2584692, 2871880, 3230865, 3524580, 3877038, 4307820, 5169384, 6461730, 7049160, 7754076, 8615640, 9692595, 12923460, 15508152, 19385190, 25846920, 38770380, 77540760]

約数ペア:

[(1, 77540760), (2, 38770380), (3, 25846920), (4, 19385190), (5, 15508152), (6, 12923460), (8, 9692595), (9, 8615640), (10, 7754076), (11, 7049160), (12, 6461730), (15, 5169384), (18, 4307820), (20, 3877038), (22, 3524580), (24, 3230865), (27, 2871880), (30, 2584692), (33, 2349720), (36, 2153910), (40, 1938519), (44, 1762290), (45, 1723128), (54, 1435940), (55, 1409832), (60, 1292346), (61, 1271160), (66, 1174860), (72, 1076955), (88, 881145), (90, 861564), (99, 783240), (107, 724680), (108, 717970), (110, 704916), (120, 646173), (122, 635580), (132, 587430), (135, 574376), (165, 469944), (180, 430782), (183, 423720), (198, 391620), (214, 362340), (216, 358985), (220, 352458), (244, 317790), (264, 293715), (270, 287188), (297, 261080), (305, 254232), (321, 241560), (330, 234972), (360, 215391), (366, 211860), (396, 195810), (428, 181170), (440, 176229), (488, 158895), (495, 156648), (535, 144936), (540, 143594), (549, 141240), (594, 130540), (610, 127116), (642, 120780), (660, 117486), (671, 115560), (732, 105930), (792, 97905), (856, 90585), (915, 84744), (963, 80520), (990, 78324), (1070, 72468), (1080, 71797), (1098, 70620), (1177, 65880), (1188, 65270), (1220, 63558), (1284, 60390), (1320, 58743), (1342, 57780), (1464, 52965), (1485, 52216), (1605, 48312), (1647, 47080), (1830, 42372), (1926, 40260), (1980, 39162), (2013, 38520), (2140, 36234), (2196, 35310), (2354, 32940), (2376, 32635), (2440, 31779), (2568, 30195), (2684, 28890), (2745, 28248), (2889, 26840), (2970, 26108), (3210, 24156), (3294, 23540), (3355, 23112), (3531, 21960), (3660, 21186), (3852, 20130), (3960, 19581), (4026, 19260), (4280, 18117), (4392, 17655), (4708, 16470), (4815, 16104), (5368, 14445), (5490, 14124), (5778, 13420), (5885, 13176), (5940, 13054), (6039, 12840), (6420, 12078), (6527, 11880), (6588, 11770), (6710, 11556), (7062, 10980), (7320, 10593), (7704, 10065), (8052, 9630), (8235, 9416)]