128099580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 432165888

約数和(自身を除く): 304066308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 43, 60, 70, 82, 84, 86, 105, 123, 129, 140, 164, 172, 173, 205, 210, 215, 246, 258, 287, 301, 346, 410, 420, 430, 492, 516, 519, 574, 602, 615, 645, 692, 820, 860, 861, 865, 903, 1038, 1148, 1204, 1211, 1230, 1290, 1435, 1505, 1722, 1730, 1763, 1806, 2076, 2422, 2460, 2580, 2595, 2870, 3010, 3444, 3460, 3526, 3612, 3633, 4305, 4515, 4844, 5190, 5289, 5740, 6020, 6055, 7052, 7093, 7266, 7439, 8610, 8815, 9030, 10380, 10578, 12110, 12341, 14186, 14532, 14878, 17220, 17630, 18060, 18165, 21156, 21279, 22317, 24220, 24682, 26445, 28372, 29756, 35260, 35465, 36330, 37023, 37195, 42558, 44634, 49364, 49651, 52073, 52890, 61705, 70930, 72660, 74046, 74390, 85116, 89268, 99302, 104146, 105780, 106395, 111585, 123410, 141860, 148092, 148780, 148953, 156219, 185115, 198604, 208292, 212790, 223170, 246820, 248255, 260365, 297906, 304999, 312438, 370230, 425580, 446340, 496510, 520730, 595812, 609998, 624876, 740460, 744765, 781095, 914997, 993020, 1041460, 1219996, 1489530, 1524995, 1562190, 1829994, 2134993, 2979060, 3049990, 3124380, 3659988, 4269986, 4574985, 6099980, 6404979, 8539972, 9149970, 10674965, 12809958, 18299940, 21349930, 25619916, 32024895, 42699860, 64049790, 128099580]

約数ペア:

[(1, 128099580), (2, 64049790), (3, 42699860), (4, 32024895), (5, 25619916), (6, 21349930), (7, 18299940), (10, 12809958), (12, 10674965), (14, 9149970), (15, 8539972), (20, 6404979), (21, 6099980), (28, 4574985), (30, 4269986), (35, 3659988), (41, 3124380), (42, 3049990), (43, 2979060), (60, 2134993), (70, 1829994), (82, 1562190), (84, 1524995), (86, 1489530), (105, 1219996), (123, 1041460), (129, 993020), (140, 914997), (164, 781095), (172, 744765), (173, 740460), (205, 624876), (210, 609998), (215, 595812), (246, 520730), (258, 496510), (287, 446340), (301, 425580), (346, 370230), (410, 312438), (420, 304999), (430, 297906), (492, 260365), (516, 248255), (519, 246820), (574, 223170), (602, 212790), (615, 208292), (645, 198604), (692, 185115), (820, 156219), (860, 148953), (861, 148780), (865, 148092), (903, 141860), (1038, 123410), (1148, 111585), (1204, 106395), (1211, 105780), (1230, 104146), (1290, 99302), (1435, 89268), (1505, 85116), (1722, 74390), (1730, 74046), (1763, 72660), (1806, 70930), (2076, 61705), (2422, 52890), (2460, 52073), (2580, 49651), (2595, 49364), (2870, 44634), (3010, 42558), (3444, 37195), (3460, 37023), (3526, 36330), (3612, 35465), (3633, 35260), (4305, 29756), (4515, 28372), (4844, 26445), (5190, 24682), (5289, 24220), (5740, 22317), (6020, 21279), (6055, 21156), (7052, 18165), (7093, 18060), (7266, 17630), (7439, 17220), (8610, 14878), (8815, 14532), (9030, 14186), (10380, 12341), (10578, 12110)]