300701240

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 822821760

約数和(自身を除く): 522120520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 101, 124, 140, 155, 196, 202, 217, 245, 248, 280, 310, 343, 392, 404, 434, 490, 505, 620, 686, 707, 808, 868, 980, 1010, 1085, 1240, 1372, 1414, 1519, 1715, 1736, 1960, 2020, 2170, 2401, 2744, 2828, 3038, 3131, 3430, 3535, 4040, 4340, 4802, 4949, 5656, 6076, 6262, 6860, 7070, 7595, 8680, 9604, 9898, 10633, 12005, 12152, 12524, 13720, 14140, 15190, 15655, 19208, 19796, 21266, 21917, 24010, 24745, 25048, 28280, 30380, 31310, 34643, 39592, 42532, 43834, 48020, 49490, 53165, 60760, 62620, 69286, 74431, 85064, 87668, 96040, 98980, 106330, 109585, 125240, 138572, 148862, 153419, 173215, 175336, 197960, 212660, 219170, 242501, 277144, 297724, 306838, 346430, 372155, 425320, 438340, 485002, 595448, 613676, 692860, 744310, 767095, 876680, 970004, 1073933, 1212505, 1227352, 1385720, 1488620, 1534190, 1940008, 2147866, 2425010, 2977240, 3068380, 4295732, 4850020, 5369665, 6136760, 7517531, 8591464, 9700040, 10739330, 15035062, 21478660, 30070124, 37587655, 42957320, 60140248, 75175310, 150350620, 300701240]

約数ペア:

[(1, 300701240), (2, 150350620), (4, 75175310), (5, 60140248), (7, 42957320), (8, 37587655), (10, 30070124), (14, 21478660), (20, 15035062), (28, 10739330), (31, 9700040), (35, 8591464), (40, 7517531), (49, 6136760), (56, 5369665), (62, 4850020), (70, 4295732), (98, 3068380), (101, 2977240), (124, 2425010), (140, 2147866), (155, 1940008), (196, 1534190), (202, 1488620), (217, 1385720), (245, 1227352), (248, 1212505), (280, 1073933), (310, 970004), (343, 876680), (392, 767095), (404, 744310), (434, 692860), (490, 613676), (505, 595448), (620, 485002), (686, 438340), (707, 425320), (808, 372155), (868, 346430), (980, 306838), (1010, 297724), (1085, 277144), (1240, 242501), (1372, 219170), (1414, 212660), (1519, 197960), (1715, 175336), (1736, 173215), (1960, 153419), (2020, 148862), (2170, 138572), (2401, 125240), (2744, 109585), (2828, 106330), (3038, 98980), (3131, 96040), (3430, 87668), (3535, 85064), (4040, 74431), (4340, 69286), (4802, 62620), (4949, 60760), (5656, 53165), (6076, 49490), (6262, 48020), (6860, 43834), (7070, 42532), (7595, 39592), (8680, 34643), (9604, 31310), (9898, 30380), (10633, 28280), (12005, 25048), (12152, 24745), (12524, 24010), (13720, 21917), (14140, 21266), (15190, 19796), (15655, 19208)]