140644770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:864

約数の個数: 128

約数和(自身を含む): 413945856

約数和(自身を除く): 273301086

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 37, 42, 46, 69, 70, 74, 105, 111, 115, 138, 161, 185, 210, 222, 230, 259, 322, 345, 370, 483, 518, 555, 690, 777, 787, 805, 851, 966, 1110, 1295, 1554, 1574, 1610, 1702, 2361, 2415, 2553, 2590, 3885, 3935, 4255, 4722, 4830, 5106, 5509, 5957, 7770, 7870, 8510, 11018, 11805, 11914, 12765, 16527, 17871, 18101, 23610, 25530, 27545, 29119, 29785, 33054, 35742, 36202, 54303, 55090, 58238, 59570, 82635, 87357, 89355, 90505, 108606, 126707, 145595, 165270, 174714, 178710, 181010, 203833, 253414, 271515, 291190, 380121, 407666, 436785, 543030, 611499, 633535, 669737, 760242, 873570, 1019165, 1222998, 1267070, 1339474, 1900605, 2009211, 2038330, 3057495, 3348685, 3801210, 4018422, 4688159, 6114990, 6697370, 9376318, 10046055, 14064477, 20092110, 23440795, 28128954, 46881590, 70322385, 140644770]

約数ペア:

[(1, 140644770), (2, 70322385), (3, 46881590), (5, 28128954), (6, 23440795), (7, 20092110), (10, 14064477), (14, 10046055), (15, 9376318), (21, 6697370), (23, 6114990), (30, 4688159), (35, 4018422), (37, 3801210), (42, 3348685), (46, 3057495), (69, 2038330), (70, 2009211), (74, 1900605), (105, 1339474), (111, 1267070), (115, 1222998), (138, 1019165), (161, 873570), (185, 760242), (210, 669737), (222, 633535), (230, 611499), (259, 543030), (322, 436785), (345, 407666), (370, 380121), (483, 291190), (518, 271515), (555, 253414), (690, 203833), (777, 181010), (787, 178710), (805, 174714), (851, 165270), (966, 145595), (1110, 126707), (1295, 108606), (1554, 90505), (1574, 89355), (1610, 87357), (1702, 82635), (2361, 59570), (2415, 58238), (2553, 55090), (2590, 54303), (3885, 36202), (3935, 35742), (4255, 33054), (4722, 29785), (4830, 29119), (5106, 27545), (5509, 25530), (5957, 23610), (7770, 18101), (7870, 17871), (8510, 16527), (11018, 12765), (11805, 11914)]