219351660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 706019328

約数和(自身を除く): 486667668

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 71, 93, 110, 124, 132, 142, 151, 155, 165, 186, 213, 220, 284, 302, 310, 330, 341, 355, 372, 426, 453, 465, 604, 620, 660, 682, 710, 755, 781, 852, 906, 930, 1023, 1065, 1364, 1420, 1510, 1562, 1661, 1705, 1812, 1860, 2046, 2130, 2201, 2265, 2343, 3020, 3124, 3322, 3410, 3905, 4092, 4260, 4402, 4530, 4681, 4686, 4983, 5115, 6603, 6644, 6820, 7810, 8305, 8804, 9060, 9362, 9372, 9966, 10230, 10721, 11005, 11715, 13206, 14043, 15620, 16610, 18724, 19932, 20460, 21442, 22010, 23405, 23430, 24211, 24915, 26412, 28086, 32163, 33015, 33220, 42884, 44020, 46810, 46860, 48422, 49830, 51491, 53605, 56172, 64326, 66030, 70215, 72633, 93620, 96844, 99660, 102982, 107210, 117931, 121055, 128652, 132060, 140430, 145266, 154473, 160815, 205964, 214420, 235862, 242110, 257455, 280860, 290532, 308946, 321630, 332351, 353793, 363165, 471724, 484220, 514910, 589655, 617892, 643260, 664702, 707586, 726330, 772365, 997053, 1029820, 1179310, 1329404, 1415172, 1452660, 1544730, 1661755, 1768965, 1994106, 2358620, 3089460, 3323510, 3537930, 3655861, 3988212, 4985265, 6647020, 7075860, 7311722, 9970530, 10967583, 14623444, 18279305, 19941060, 21935166, 36558610, 43870332, 54837915, 73117220, 109675830, 219351660]

約数ペア:

[(1, 219351660), (2, 109675830), (3, 73117220), (4, 54837915), (5, 43870332), (6, 36558610), (10, 21935166), (11, 19941060), (12, 18279305), (15, 14623444), (20, 10967583), (22, 9970530), (30, 7311722), (31, 7075860), (33, 6647020), (44, 4985265), (55, 3988212), (60, 3655861), (62, 3537930), (66, 3323510), (71, 3089460), (93, 2358620), (110, 1994106), (124, 1768965), (132, 1661755), (142, 1544730), (151, 1452660), (155, 1415172), (165, 1329404), (186, 1179310), (213, 1029820), (220, 997053), (284, 772365), (302, 726330), (310, 707586), (330, 664702), (341, 643260), (355, 617892), (372, 589655), (426, 514910), (453, 484220), (465, 471724), (604, 363165), (620, 353793), (660, 332351), (682, 321630), (710, 308946), (755, 290532), (781, 280860), (852, 257455), (906, 242110), (930, 235862), (1023, 214420), (1065, 205964), (1364, 160815), (1420, 154473), (1510, 145266), (1562, 140430), (1661, 132060), (1705, 128652), (1812, 121055), (1860, 117931), (2046, 107210), (2130, 102982), (2201, 99660), (2265, 96844), (2343, 93620), (3020, 72633), (3124, 70215), (3322, 66030), (3410, 64326), (3905, 56172), (4092, 53605), (4260, 51491), (4402, 49830), (4530, 48422), (4681, 46860), (4686, 46810), (4983, 44020), (5115, 42884), (6603, 33220), (6644, 33015), (6820, 32163), (7810, 28086), (8305, 26412), (8804, 24915), (9060, 24211), (9362, 23430), (9372, 23405), (9966, 22010), (10230, 21442), (10721, 20460), (11005, 19932), (11715, 18724), (13206, 16610), (14043, 15620)]