20340160140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:656

約数の個数: 192

約数和(自身を含む): 59165568000

約数和(自身を除く): 38825407860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 173, 199, 215, 229, 258, 346, 398, 430, 458, 516, 519, 597, 645, 687, 692, 796, 860, 865, 916, 995, 1038, 1145, 1194, 1290, 1374, 1730, 1990, 2076, 2290, 2388, 2580, 2595, 2748, 2985, 3435, 3460, 3980, 4580, 5190, 5970, 6870, 7439, 8557, 9847, 10380, 11940, 13740, 14878, 17114, 19694, 22317, 25671, 29541, 29756, 34228, 34427, 37195, 39388, 39617, 42785, 44634, 45571, 49235, 51342, 59082, 68854, 74390, 79234, 85570, 89268, 91142, 98470, 102684, 103281, 111585, 118164, 118851, 128355, 136713, 137708, 147705, 148780, 158468, 171140, 172135, 182284, 196940, 198085, 206562, 223170, 227855, 237702, 256710, 273426, 295410, 344270, 396170, 413124, 446340, 455710, 475404, 513420, 516405, 546852, 590820, 594255, 683565, 688540, 792340, 911420, 1032810, 1188510, 1367130, 1480361, 1703531, 1959553, 2065620, 2377020, 2734260, 2960722, 3407062, 3919106, 4441083, 5110593, 5878659, 5921444, 6814124, 7401805, 7838212, 7883783, 8517655, 8882166, 9797765, 10221186, 11757318, 14803610, 15767566, 17035310, 17764332, 19595530, 20442372, 22205415, 23514636, 23651349, 25552965, 29393295, 29607220, 31535132, 34070620, 39191060, 39418915, 44410830, 47302698, 51105930, 58786590, 78837830, 88821660, 94605396, 102211860, 117573180, 118256745, 157675660, 236513490, 339002669, 473026980, 678005338, 1017008007, 1356010676, 1695013345, 2034016014, 3390026690, 4068032028, 5085040035, 6780053380, 10170080070, 20340160140]

約数ペア:

[(1, 20340160140), (2, 10170080070), (3, 6780053380), (4, 5085040035), (5, 4068032028), (6, 3390026690), (10, 2034016014), (12, 1695013345), (15, 1356010676), (20, 1017008007), (30, 678005338), (43, 473026980), (60, 339002669), (86, 236513490), (129, 157675660), (172, 118256745), (173, 117573180), (199, 102211860), (215, 94605396), (229, 88821660), (258, 78837830), (346, 58786590), (398, 51105930), (430, 47302698), (458, 44410830), (516, 39418915), (519, 39191060), (597, 34070620), (645, 31535132), (687, 29607220), (692, 29393295), (796, 25552965), (860, 23651349), (865, 23514636), (916, 22205415), (995, 20442372), (1038, 19595530), (1145, 17764332), (1194, 17035310), (1290, 15767566), (1374, 14803610), (1730, 11757318), (1990, 10221186), (2076, 9797765), (2290, 8882166), (2388, 8517655), (2580, 7883783), (2595, 7838212), (2748, 7401805), (2985, 6814124), (3435, 5921444), (3460, 5878659), (3980, 5110593), (4580, 4441083), (5190, 3919106), (5970, 3407062), (6870, 2960722), (7439, 2734260), (8557, 2377020), (9847, 2065620), (10380, 1959553), (11940, 1703531), (13740, 1480361), (14878, 1367130), (17114, 1188510), (19694, 1032810), (22317, 911420), (25671, 792340), (29541, 688540), (29756, 683565), (34228, 594255), (34427, 590820), (37195, 546852), (39388, 516405), (39617, 513420), (42785, 475404), (44634, 455710), (45571, 446340), (49235, 413124), (51342, 396170), (59082, 344270), (68854, 295410), (74390, 273426), (79234, 256710), (85570, 237702), (89268, 227855), (91142, 223170), (98470, 206562), (102684, 198085), (103281, 196940), (111585, 182284), (118164, 172135), (118851, 171140), (128355, 158468), (136713, 148780), (137708, 147705)]