157511970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 288

約数和(自身を含む): 553153536

約数和(自身を除く): 395641566

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 17, 18, 21, 22, 30, 33, 34, 35, 42, 45, 49, 51, 55, 63, 66, 70, 77, 85, 90, 98, 99, 102, 105, 110, 119, 126, 147, 153, 154, 165, 170, 187, 191, 198, 210, 231, 238, 245, 255, 294, 306, 315, 330, 357, 374, 382, 385, 441, 462, 490, 495, 510, 539, 561, 573, 595, 630, 693, 714, 735, 765, 770, 833, 882, 935, 955, 990, 1071, 1078, 1122, 1146, 1155, 1190, 1309, 1337, 1386, 1470, 1530, 1617, 1666, 1683, 1719, 1785, 1870, 1910, 2101, 2142, 2205, 2310, 2499, 2618, 2674, 2695, 2805, 2865, 3234, 3247, 3366, 3438, 3465, 3570, 3927, 4011, 4165, 4202, 4410, 4851, 4998, 5355, 5390, 5610, 5730, 6303, 6494, 6545, 6685, 6930, 7497, 7854, 8022, 8085, 8330, 8415, 8595, 9163, 9359, 9702, 9741, 10505, 10710, 11781, 12033, 12495, 12606, 13090, 13370, 14707, 14994, 16170, 16235, 16830, 17190, 18326, 18718, 18909, 19482, 19635, 20055, 21010, 22729, 23562, 24066, 24255, 24990, 27489, 28077, 29223, 29414, 31515, 32470, 35717, 37485, 37818, 39270, 40110, 44121, 45458, 45815, 46795, 48510, 48705, 54978, 56154, 58446, 58905, 60165, 63030, 68187, 71434, 73535, 74970, 82467, 84231, 88242, 91630, 93590, 94545, 97410, 102949, 107151, 113645, 117810, 120330, 132363, 136374, 137445, 140385, 146115, 147070, 159103, 164934, 168462, 178585, 189090, 204561, 205898, 214302, 220605, 227290, 250019, 264726, 274890, 280770, 292230, 308847, 318206, 321453, 340935, 357170, 409122, 412335, 421155, 441210, 477309, 500038, 514745, 535755, 617694, 642906, 661815, 681870, 750057, 795515, 824670, 842310, 926541, 954618, 1022805, 1029490, 1071510, 1250095, 1323630, 1431927, 1500114, 1544235, 1591030, 1607265, 1750133, 1853082, 2045610, 2250171, 2386545, 2500190, 2863854, 3088470, 3214530, 3500266, 3750285, 4500342, 4632705, 4773090, 5250399, 7159635, 7500570, 8750665, 9265410, 10500798, 11250855, 14319270, 15751197, 17501330, 22501710, 26251995, 31502394, 52503990, 78755985, 157511970]

約数ペア:

[(1, 157511970), (2, 78755985), (3, 52503990), (5, 31502394), (6, 26251995), (7, 22501710), (9, 17501330), (10, 15751197), (11, 14319270), (14, 11250855), (15, 10500798), (17, 9265410), (18, 8750665), (21, 7500570), (22, 7159635), (30, 5250399), (33, 4773090), (34, 4632705), (35, 4500342), (42, 3750285), (45, 3500266), (49, 3214530), (51, 3088470), (55, 2863854), (63, 2500190), (66, 2386545), (70, 2250171), (77, 2045610), (85, 1853082), (90, 1750133), (98, 1607265), (99, 1591030), (102, 1544235), (105, 1500114), (110, 1431927), (119, 1323630), (126, 1250095), (147, 1071510), (153, 1029490), (154, 1022805), (165, 954618), (170, 926541), (187, 842310), (191, 824670), (198, 795515), (210, 750057), (231, 681870), (238, 661815), (245, 642906), (255, 617694), (294, 535755), (306, 514745), (315, 500038), (330, 477309), (357, 441210), (374, 421155), (382, 412335), (385, 409122), (441, 357170), (462, 340935), (490, 321453), (495, 318206), (510, 308847), (539, 292230), (561, 280770), (573, 274890), (595, 264726), (630, 250019), (693, 227290), (714, 220605), (735, 214302), (765, 205898), (770, 204561), (833, 189090), (882, 178585), (935, 168462), (955, 164934), (990, 159103), (1071, 147070), (1078, 146115), (1122, 140385), (1146, 137445), (1155, 136374), (1190, 132363), (1309, 120330), (1337, 117810), (1386, 113645), (1470, 107151), (1530, 102949), (1617, 97410), (1666, 94545), (1683, 93590), (1719, 91630), (1785, 88242), (1870, 84231), (1910, 82467), (2101, 74970), (2142, 73535), (2205, 71434), (2310, 68187), (2499, 63030), (2618, 60165), (2674, 58905), (2695, 58446), (2805, 56154), (2865, 54978), (3234, 48705), (3247, 48510), (3366, 46795), (3438, 45815), (3465, 45458), (3570, 44121), (3927, 40110), (4011, 39270), (4165, 37818), (4202, 37485), (4410, 35717), (4851, 32470), (4998, 31515), (5355, 29414), (5390, 29223), (5610, 28077), (5730, 27489), (6303, 24990), (6494, 24255), (6545, 24066), (6685, 23562), (6930, 22729), (7497, 21010), (7854, 20055), (8022, 19635), (8085, 19482), (8330, 18909), (8415, 18718), (8595, 18326), (9163, 17190), (9359, 16830), (9702, 16235), (9741, 16170), (10505, 14994), (10710, 14707), (11781, 13370), (12033, 13090), (12495, 12606)]