127811460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 434294784

約数和(自身を除く): 306483324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 101, 105, 115, 131, 138, 140, 161, 202, 210, 230, 262, 276, 303, 322, 345, 393, 404, 420, 460, 483, 505, 524, 606, 644, 655, 690, 707, 786, 805, 917, 966, 1010, 1212, 1310, 1380, 1414, 1515, 1572, 1610, 1834, 1932, 1965, 2020, 2121, 2323, 2415, 2620, 2751, 2828, 3013, 3030, 3220, 3535, 3668, 3930, 4242, 4585, 4646, 4830, 5502, 6026, 6060, 6969, 7070, 7860, 8484, 9039, 9170, 9292, 9660, 10605, 11004, 11615, 12052, 13231, 13755, 13938, 14140, 15065, 16261, 18078, 18340, 21091, 21210, 23230, 26462, 27510, 27876, 30130, 32522, 34845, 36156, 39693, 42182, 42420, 45195, 46460, 48783, 52924, 55020, 60260, 63273, 65044, 66155, 69690, 79386, 81305, 84364, 90390, 92617, 97566, 105455, 126546, 132310, 139380, 158772, 162610, 180780, 185234, 195132, 198465, 210910, 243915, 253092, 264620, 277851, 304313, 316365, 325220, 370468, 396930, 421820, 463085, 487830, 555702, 608626, 632730, 793860, 912939, 926170, 975660, 1111404, 1217252, 1265460, 1389255, 1521565, 1825878, 1852340, 2130191, 2778510, 3043130, 3651756, 4260382, 4564695, 5557020, 6086260, 6390573, 8520764, 9129390, 10650955, 12781146, 18258780, 21301910, 25562292, 31952865, 42603820, 63905730, 127811460]

約数ペア:

[(1, 127811460), (2, 63905730), (3, 42603820), (4, 31952865), (5, 25562292), (6, 21301910), (7, 18258780), (10, 12781146), (12, 10650955), (14, 9129390), (15, 8520764), (20, 6390573), (21, 6086260), (23, 5557020), (28, 4564695), (30, 4260382), (35, 3651756), (42, 3043130), (46, 2778510), (60, 2130191), (69, 1852340), (70, 1825878), (84, 1521565), (92, 1389255), (101, 1265460), (105, 1217252), (115, 1111404), (131, 975660), (138, 926170), (140, 912939), (161, 793860), (202, 632730), (210, 608626), (230, 555702), (262, 487830), (276, 463085), (303, 421820), (322, 396930), (345, 370468), (393, 325220), (404, 316365), (420, 304313), (460, 277851), (483, 264620), (505, 253092), (524, 243915), (606, 210910), (644, 198465), (655, 195132), (690, 185234), (707, 180780), (786, 162610), (805, 158772), (917, 139380), (966, 132310), (1010, 126546), (1212, 105455), (1310, 97566), (1380, 92617), (1414, 90390), (1515, 84364), (1572, 81305), (1610, 79386), (1834, 69690), (1932, 66155), (1965, 65044), (2020, 63273), (2121, 60260), (2323, 55020), (2415, 52924), (2620, 48783), (2751, 46460), (2828, 45195), (3013, 42420), (3030, 42182), (3220, 39693), (3535, 36156), (3668, 34845), (3930, 32522), (4242, 30130), (4585, 27876), (4646, 27510), (4830, 26462), (5502, 23230), (6026, 21210), (6060, 21091), (6969, 18340), (7070, 18078), (7860, 16261), (8484, 15065), (9039, 14140), (9170, 13938), (9292, 13755), (9660, 13231), (10605, 12052), (11004, 11615)]