153500970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 437944320

約数和(自身を除く): 284443350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 89, 105, 129, 178, 191, 210, 215, 258, 267, 301, 382, 430, 445, 534, 573, 602, 623, 645, 890, 903, 955, 1146, 1246, 1290, 1335, 1337, 1505, 1806, 1869, 1910, 2670, 2674, 2865, 3010, 3115, 3738, 3827, 4011, 4515, 5730, 6230, 6685, 7654, 8022, 8213, 9030, 9345, 11481, 13370, 16426, 16999, 18690, 19135, 20055, 22962, 24639, 26789, 33998, 38270, 40110, 41065, 49278, 50997, 53578, 57405, 57491, 80367, 82130, 84995, 101994, 114810, 114982, 118993, 123195, 133945, 160734, 169990, 172473, 237986, 246390, 254985, 267890, 287455, 344946, 356979, 401835, 509970, 574910, 594965, 713958, 730957, 803670, 862365, 1189930, 1461914, 1724730, 1784895, 2192871, 3569790, 3654785, 4385742, 5116699, 7309570, 10233398, 10964355, 15350097, 21928710, 25583495, 30700194, 51166990, 76750485, 153500970]

約数ペア:

[(1, 153500970), (2, 76750485), (3, 51166990), (5, 30700194), (6, 25583495), (7, 21928710), (10, 15350097), (14, 10964355), (15, 10233398), (21, 7309570), (30, 5116699), (35, 4385742), (42, 3654785), (43, 3569790), (70, 2192871), (86, 1784895), (89, 1724730), (105, 1461914), (129, 1189930), (178, 862365), (191, 803670), (210, 730957), (215, 713958), (258, 594965), (267, 574910), (301, 509970), (382, 401835), (430, 356979), (445, 344946), (534, 287455), (573, 267890), (602, 254985), (623, 246390), (645, 237986), (890, 172473), (903, 169990), (955, 160734), (1146, 133945), (1246, 123195), (1290, 118993), (1335, 114982), (1337, 114810), (1505, 101994), (1806, 84995), (1869, 82130), (1910, 80367), (2670, 57491), (2674, 57405), (2865, 53578), (3010, 50997), (3115, 49278), (3738, 41065), (3827, 40110), (4011, 38270), (4515, 33998), (5730, 26789), (6230, 24639), (6685, 22962), (7654, 20055), (8022, 19135), (8213, 18690), (9030, 16999), (9345, 16426), (11481, 13370)]