77340780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 266653296

約数和(自身を除く): 189312516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 67, 90, 99, 106, 110, 121, 132, 134, 159, 165, 180, 198, 201, 212, 220, 242, 265, 268, 318, 330, 335, 363, 396, 402, 477, 484, 495, 530, 583, 603, 605, 636, 660, 670, 726, 737, 795, 804, 954, 990, 1005, 1060, 1089, 1166, 1206, 1210, 1340, 1452, 1474, 1590, 1749, 1815, 1908, 1980, 2010, 2178, 2211, 2332, 2385, 2412, 2420, 2915, 2948, 3015, 3180, 3498, 3551, 3630, 3685, 4020, 4356, 4422, 4770, 5247, 5445, 5830, 6030, 6413, 6633, 6996, 7102, 7260, 7370, 8107, 8745, 8844, 9540, 10494, 10653, 10890, 11055, 11660, 12060, 12826, 13266, 14204, 14740, 16214, 17490, 17755, 19239, 20988, 21306, 21780, 22110, 24321, 25652, 26235, 26532, 31959, 32065, 32428, 33165, 34980, 35510, 38478, 39061, 40535, 42612, 44220, 48642, 52470, 53265, 57717, 63918, 64130, 66330, 71020, 72963, 76956, 78122, 81070, 96195, 97284, 104940, 106530, 115434, 117183, 121605, 127836, 128260, 132660, 145926, 156244, 159795, 162140, 192390, 195305, 213060, 230868, 234366, 243210, 288585, 291852, 319590, 351549, 364815, 384780, 390610, 429671, 468732, 486420, 577170, 585915, 639180, 703098, 729630, 781220, 859342, 1154340, 1171830, 1289013, 1406196, 1459260, 1718684, 1757745, 2148355, 2343660, 2578026, 3515490, 3867039, 4296710, 5156052, 6445065, 7030980, 7734078, 8593420, 12890130, 15468156, 19335195, 25780260, 38670390, 77340780]

約数ペア:

[(1, 77340780), (2, 38670390), (3, 25780260), (4, 19335195), (5, 15468156), (6, 12890130), (9, 8593420), (10, 7734078), (11, 7030980), (12, 6445065), (15, 5156052), (18, 4296710), (20, 3867039), (22, 3515490), (30, 2578026), (33, 2343660), (36, 2148355), (44, 1757745), (45, 1718684), (53, 1459260), (55, 1406196), (60, 1289013), (66, 1171830), (67, 1154340), (90, 859342), (99, 781220), (106, 729630), (110, 703098), (121, 639180), (132, 585915), (134, 577170), (159, 486420), (165, 468732), (180, 429671), (198, 390610), (201, 384780), (212, 364815), (220, 351549), (242, 319590), (265, 291852), (268, 288585), (318, 243210), (330, 234366), (335, 230868), (363, 213060), (396, 195305), (402, 192390), (477, 162140), (484, 159795), (495, 156244), (530, 145926), (583, 132660), (603, 128260), (605, 127836), (636, 121605), (660, 117183), (670, 115434), (726, 106530), (737, 104940), (795, 97284), (804, 96195), (954, 81070), (990, 78122), (1005, 76956), (1060, 72963), (1089, 71020), (1166, 66330), (1206, 64130), (1210, 63918), (1340, 57717), (1452, 53265), (1474, 52470), (1590, 48642), (1749, 44220), (1815, 42612), (1908, 40535), (1980, 39061), (2010, 38478), (2178, 35510), (2211, 34980), (2332, 33165), (2385, 32428), (2412, 32065), (2420, 31959), (2915, 26532), (2948, 26235), (3015, 25652), (3180, 24321), (3498, 22110), (3551, 21780), (3630, 21306), (3685, 20988), (4020, 19239), (4356, 17755), (4422, 17490), (4770, 16214), (5247, 14740), (5445, 14204), (5830, 13266), (6030, 12826), (6413, 12060), (6633, 11660), (6996, 11055), (7102, 10890), (7260, 10653), (7370, 10494), (8107, 9540), (8745, 8844)]