427262640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6203}}^1$

素因数の和:6267

約数の個数: 160

約数和(自身を含む): 1550900736

約数和(自身を除く): 1123638096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3280, 3444, 4305, 4592, 4920, 5740, 6203, 6888, 8610, 9840, 11480, 12406, 13776, 17220, 18609, 22960, 24812, 31015, 34440, 37218, 43421, 49624, 62030, 68880, 74436, 86842, 93045, 99248, 124060, 130263, 148872, 173684, 186090, 217105, 248120, 254323, 260526, 297744, 347368, 372180, 434210, 496240, 508646, 521052, 651315, 694736, 744360, 762969, 868420, 1017292, 1042104, 1271615, 1302630, 1488720, 1525938, 1736840, 1780261, 2034584, 2084208, 2543230, 2605260, 3051876, 3473680, 3560522, 3814845, 4069168, 5086460, 5210520, 5340783, 6103752, 7121044, 7629690, 8901305, 10172920, 10421040, 10681566, 12207504, 14242088, 15259380, 17802610, 20345840, 21363132, 26703915, 28484176, 30518760, 35605220, 42726264, 53407830, 61037520, 71210440, 85452528, 106815660, 142420880, 213631320, 427262640]

約数ペア:

[(1, 427262640), (2, 213631320), (3, 142420880), (4, 106815660), (5, 85452528), (6, 71210440), (7, 61037520), (8, 53407830), (10, 42726264), (12, 35605220), (14, 30518760), (15, 28484176), (16, 26703915), (20, 21363132), (21, 20345840), (24, 17802610), (28, 15259380), (30, 14242088), (35, 12207504), (40, 10681566), (41, 10421040), (42, 10172920), (48, 8901305), (56, 7629690), (60, 7121044), (70, 6103752), (80, 5340783), (82, 5210520), (84, 5086460), (105, 4069168), (112, 3814845), (120, 3560522), (123, 3473680), (140, 3051876), (164, 2605260), (168, 2543230), (205, 2084208), (210, 2034584), (240, 1780261), (246, 1736840), (280, 1525938), (287, 1488720), (328, 1302630), (336, 1271615), (410, 1042104), (420, 1017292), (492, 868420), (560, 762969), (574, 744360), (615, 694736), (656, 651315), (820, 521052), (840, 508646), (861, 496240), (984, 434210), (1148, 372180), (1230, 347368), (1435, 297744), (1640, 260526), (1680, 254323), (1722, 248120), (1968, 217105), (2296, 186090), (2460, 173684), (2870, 148872), (3280, 130263), (3444, 124060), (4305, 99248), (4592, 93045), (4920, 86842), (5740, 74436), (6203, 68880), (6888, 62030), (8610, 49624), (9840, 43421), (11480, 37218), (12406, 34440), (13776, 31015), (17220, 24812), (18609, 22960)]