128854110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{461}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 389587968

約数和(自身を除く): 260733858

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 121, 154, 165, 210, 231, 242, 330, 363, 385, 461, 462, 605, 726, 770, 847, 922, 1155, 1210, 1331, 1383, 1694, 1815, 2305, 2310, 2541, 2662, 2766, 3227, 3630, 3993, 4235, 4610, 5071, 5082, 6454, 6655, 6915, 7986, 8470, 9317, 9681, 10142, 12705, 13310, 13830, 15213, 16135, 18634, 19362, 19965, 25355, 25410, 27951, 30426, 32270, 35497, 39930, 46585, 48405, 50710, 55781, 55902, 70994, 76065, 93170, 96810, 106491, 111562, 139755, 152130, 167343, 177485, 212982, 278905, 279510, 334686, 354970, 390467, 532455, 557810, 613591, 780934, 836715, 1064910, 1171401, 1227182, 1673430, 1840773, 1952335, 2342802, 3067955, 3681546, 3904670, 4295137, 5857005, 6135910, 8590274, 9203865, 11714010, 12885411, 18407730, 21475685, 25770822, 42951370, 64427055, 128854110]

約数ペア:

[(1, 128854110), (2, 64427055), (3, 42951370), (5, 25770822), (6, 21475685), (7, 18407730), (10, 12885411), (11, 11714010), (14, 9203865), (15, 8590274), (21, 6135910), (22, 5857005), (30, 4295137), (33, 3904670), (35, 3681546), (42, 3067955), (55, 2342802), (66, 1952335), (70, 1840773), (77, 1673430), (105, 1227182), (110, 1171401), (121, 1064910), (154, 836715), (165, 780934), (210, 613591), (231, 557810), (242, 532455), (330, 390467), (363, 354970), (385, 334686), (461, 279510), (462, 278905), (605, 212982), (726, 177485), (770, 167343), (847, 152130), (922, 139755), (1155, 111562), (1210, 106491), (1331, 96810), (1383, 93170), (1694, 76065), (1815, 70994), (2305, 55902), (2310, 55781), (2541, 50710), (2662, 48405), (2766, 46585), (3227, 39930), (3630, 35497), (3993, 32270), (4235, 30426), (4610, 27951), (5071, 25410), (5082, 25355), (6454, 19965), (6655, 19362), (6915, 18634), (7986, 16135), (8470, 15213), (9317, 13830), (9681, 13310), (10142, 12705)]