122020920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1181}}^1$

素因数の和:1246

約数の個数: 192

約数和(自身を含む): 464667840

約数和(自身を除く): 342646920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 738, 820, 840, 861, 984, 1148, 1181, 1230, 1260, 1435, 1476, 1640, 1722, 1845, 2296, 2362, 2460, 2520, 2583, 2870, 2952, 3444, 3543, 3690, 4305, 4724, 4920, 5166, 5740, 5905, 6888, 7086, 7380, 8267, 8610, 9448, 10332, 10629, 11480, 11810, 12915, 14172, 14760, 16534, 17220, 17715, 20664, 21258, 23620, 24801, 25830, 28344, 33068, 34440, 35430, 41335, 42516, 47240, 48421, 49602, 51660, 53145, 66136, 70860, 74403, 82670, 85032, 96842, 99204, 103320, 106290, 124005, 141720, 145263, 148806, 165340, 193684, 198408, 212580, 242105, 248010, 290526, 297612, 330680, 338947, 372015, 387368, 425160, 435789, 484210, 496020, 581052, 595224, 677894, 726315, 744030, 871578, 968420, 992040, 1016841, 1162104, 1355788, 1452630, 1488060, 1694735, 1743156, 1936840, 2033682, 2178945, 2711576, 2905260, 2976120, 3050523, 3389470, 3486312, 4067364, 4357890, 5084205, 5810520, 6101046, 6778940, 8134728, 8715780, 10168410, 12202092, 13557880, 15252615, 17431560, 20336820, 24404184, 30505230, 40673640, 61010460, 122020920]

約数ペア:

[(1, 122020920), (2, 61010460), (3, 40673640), (4, 30505230), (5, 24404184), (6, 20336820), (7, 17431560), (8, 15252615), (9, 13557880), (10, 12202092), (12, 10168410), (14, 8715780), (15, 8134728), (18, 6778940), (20, 6101046), (21, 5810520), (24, 5084205), (28, 4357890), (30, 4067364), (35, 3486312), (36, 3389470), (40, 3050523), (41, 2976120), (42, 2905260), (45, 2711576), (56, 2178945), (60, 2033682), (63, 1936840), (70, 1743156), (72, 1694735), (82, 1488060), (84, 1452630), (90, 1355788), (105, 1162104), (120, 1016841), (123, 992040), (126, 968420), (140, 871578), (164, 744030), (168, 726315), (180, 677894), (205, 595224), (210, 581052), (246, 496020), (252, 484210), (280, 435789), (287, 425160), (315, 387368), (328, 372015), (360, 338947), (369, 330680), (410, 297612), (420, 290526), (492, 248010), (504, 242105), (574, 212580), (615, 198408), (630, 193684), (738, 165340), (820, 148806), (840, 145263), (861, 141720), (984, 124005), (1148, 106290), (1181, 103320), (1230, 99204), (1260, 96842), (1435, 85032), (1476, 82670), (1640, 74403), (1722, 70860), (1845, 66136), (2296, 53145), (2362, 51660), (2460, 49602), (2520, 48421), (2583, 47240), (2870, 42516), (2952, 41335), (3444, 35430), (3543, 34440), (3690, 33068), (4305, 28344), (4724, 25830), (4920, 24801), (5166, 23620), (5740, 21258), (5905, 20664), (6888, 17715), (7086, 17220), (7380, 16534), (8267, 14760), (8610, 14172), (9448, 12915), (10332, 11810), (10629, 11480)]