239183910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 192

約数和(自身を含む): 755748864

約数和(自身を除く): 516564954

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 37, 42, 45, 62, 63, 70, 74, 90, 93, 105, 111, 126, 155, 185, 186, 210, 217, 222, 259, 279, 310, 315, 331, 333, 370, 434, 465, 518, 555, 558, 630, 651, 662, 666, 777, 930, 993, 1085, 1110, 1147, 1295, 1302, 1395, 1554, 1655, 1665, 1953, 1986, 2170, 2294, 2317, 2331, 2590, 2790, 2979, 3255, 3310, 3330, 3441, 3885, 3906, 4634, 4662, 4965, 5735, 5958, 6510, 6882, 6951, 7770, 8029, 9765, 9930, 10261, 10323, 11470, 11585, 11655, 12247, 13902, 14895, 16058, 17205, 19530, 20522, 20646, 20853, 23170, 23310, 24087, 24494, 29790, 30783, 34410, 34755, 36741, 40145, 41706, 48174, 51305, 51615, 61235, 61566, 69510, 71827, 72261, 73482, 80290, 85729, 92349, 102610, 103230, 104265, 110223, 120435, 122470, 143654, 144522, 153915, 171458, 183705, 184698, 208530, 215481, 220446, 240870, 257187, 307830, 359135, 361305, 367410, 379657, 428645, 430962, 461745, 514374, 551115, 646443, 718270, 722610, 759314, 771561, 857290, 923490, 1077405, 1102230, 1138971, 1285935, 1292886, 1543122, 1898285, 2154810, 2277942, 2571870, 2657599, 3232215, 3416913, 3796570, 3857805, 5315198, 5694855, 6464430, 6833826, 7715610, 7972797, 11389710, 13287995, 15945594, 17084565, 23918391, 26575990, 34169130, 39863985, 47836782, 79727970, 119591955, 239183910]

約数ペア:

[(1, 239183910), (2, 119591955), (3, 79727970), (5, 47836782), (6, 39863985), (7, 34169130), (9, 26575990), (10, 23918391), (14, 17084565), (15, 15945594), (18, 13287995), (21, 11389710), (30, 7972797), (31, 7715610), (35, 6833826), (37, 6464430), (42, 5694855), (45, 5315198), (62, 3857805), (63, 3796570), (70, 3416913), (74, 3232215), (90, 2657599), (93, 2571870), (105, 2277942), (111, 2154810), (126, 1898285), (155, 1543122), (185, 1292886), (186, 1285935), (210, 1138971), (217, 1102230), (222, 1077405), (259, 923490), (279, 857290), (310, 771561), (315, 759314), (331, 722610), (333, 718270), (370, 646443), (434, 551115), (465, 514374), (518, 461745), (555, 430962), (558, 428645), (630, 379657), (651, 367410), (662, 361305), (666, 359135), (777, 307830), (930, 257187), (993, 240870), (1085, 220446), (1110, 215481), (1147, 208530), (1295, 184698), (1302, 183705), (1395, 171458), (1554, 153915), (1655, 144522), (1665, 143654), (1953, 122470), (1986, 120435), (2170, 110223), (2294, 104265), (2317, 103230), (2331, 102610), (2590, 92349), (2790, 85729), (2979, 80290), (3255, 73482), (3310, 72261), (3330, 71827), (3441, 69510), (3885, 61566), (3906, 61235), (4634, 51615), (4662, 51305), (4965, 48174), (5735, 41706), (5958, 40145), (6510, 36741), (6882, 34755), (6951, 34410), (7770, 30783), (8029, 29790), (9765, 24494), (9930, 24087), (10261, 23310), (10323, 23170), (11470, 20853), (11585, 20646), (11655, 20522), (12247, 19530), (13902, 17205), (14895, 16058)]