1416432160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2067

約数の個数: 192

約数和(自身を含む): 4060191744

約数和(自身を除く): 2643759584

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 160, 176, 208, 220, 248, 260, 286, 310, 341, 352, 403, 416, 440, 496, 520, 572, 620, 682, 715, 806, 880, 992, 1040, 1144, 1240, 1364, 1430, 1612, 1705, 1760, 1997, 2015, 2080, 2288, 2480, 2728, 2860, 3224, 3410, 3994, 4030, 4433, 4576, 4960, 5456, 5720, 6448, 6820, 7988, 8060, 8866, 9985, 10912, 11440, 12896, 13640, 15976, 16120, 17732, 19970, 21967, 22165, 22880, 25961, 27280, 31952, 32240, 35464, 39940, 43934, 44330, 51922, 54560, 61907, 63904, 64480, 70928, 79880, 87868, 88660, 103844, 109835, 123814, 129805, 141856, 159760, 175736, 177320, 207688, 219670, 247628, 259610, 285571, 309535, 319520, 351472, 354640, 415376, 439340, 495256, 519220, 571142, 619070, 680977, 702944, 709280, 804791, 830752, 878680, 990512, 1038440, 1142284, 1238140, 1361954, 1427855, 1609582, 1757360, 1981024, 2076880, 2284568, 2476280, 2723908, 2855710, 3219164, 3404885, 3514720, 4023955, 4153760, 4569136, 4952560, 5447816, 5711420, 6438328, 6809770, 8047910, 8852701, 9138272, 9905120, 10895632, 11422840, 12876656, 13619540, 16095820, 17705402, 21791264, 22845680, 25753312, 27239080, 32191640, 35410804, 44263505, 45691360, 54478160, 64383280, 70821608, 88527010, 108956320, 128766560, 141643216, 177054020, 283286432, 354108040, 708216080, 1416432160]

約数ペア:

[(1, 1416432160), (2, 708216080), (4, 354108040), (5, 283286432), (8, 177054020), (10, 141643216), (11, 128766560), (13, 108956320), (16, 88527010), (20, 70821608), (22, 64383280), (26, 54478160), (31, 45691360), (32, 44263505), (40, 35410804), (44, 32191640), (52, 27239080), (55, 25753312), (62, 22845680), (65, 21791264), (80, 17705402), (88, 16095820), (104, 13619540), (110, 12876656), (124, 11422840), (130, 10895632), (143, 9905120), (155, 9138272), (160, 8852701), (176, 8047910), (208, 6809770), (220, 6438328), (248, 5711420), (260, 5447816), (286, 4952560), (310, 4569136), (341, 4153760), (352, 4023955), (403, 3514720), (416, 3404885), (440, 3219164), (496, 2855710), (520, 2723908), (572, 2476280), (620, 2284568), (682, 2076880), (715, 1981024), (806, 1757360), (880, 1609582), (992, 1427855), (1040, 1361954), (1144, 1238140), (1240, 1142284), (1364, 1038440), (1430, 990512), (1612, 878680), (1705, 830752), (1760, 804791), (1997, 709280), (2015, 702944), (2080, 680977), (2288, 619070), (2480, 571142), (2728, 519220), (2860, 495256), (3224, 439340), (3410, 415376), (3994, 354640), (4030, 351472), (4433, 319520), (4576, 309535), (4960, 285571), (5456, 259610), (5720, 247628), (6448, 219670), (6820, 207688), (7988, 177320), (8060, 175736), (8866, 159760), (9985, 141856), (10912, 129805), (11440, 123814), (12896, 109835), (13640, 103844), (15976, 88660), (16120, 87868), (17732, 79880), (19970, 70928), (21967, 64480), (22165, 63904), (22880, 61907), (25961, 54560), (27280, 51922), (31952, 44330), (32240, 43934), (35464, 39940)]