238553640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1307}}^1$

素因数の和:1353

約数の個数: 192

約数和(自身を含む): 861710400

約数和(自身を除く): 623156760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 216, 234, 260, 270, 312, 338, 351, 360, 390, 468, 507, 520, 540, 585, 676, 702, 780, 845, 936, 1014, 1080, 1170, 1307, 1352, 1404, 1521, 1560, 1690, 1755, 2028, 2340, 2535, 2614, 2808, 3042, 3380, 3510, 3921, 4056, 4563, 4680, 5070, 5228, 6084, 6535, 6760, 7020, 7605, 7842, 9126, 10140, 10456, 11763, 12168, 13070, 14040, 15210, 15684, 16991, 18252, 19605, 20280, 22815, 23526, 26140, 30420, 31368, 33982, 35289, 36504, 39210, 45630, 47052, 50973, 52280, 58815, 60840, 67964, 70578, 78420, 84955, 91260, 94104, 101946, 117630, 135928, 141156, 152919, 156840, 169910, 176445, 182520, 203892, 220883, 235260, 254865, 282312, 305838, 339820, 352890, 407784, 441766, 458757, 470520, 509730, 611676, 662649, 679640, 705780, 764595, 883532, 917514, 1019460, 1104415, 1223352, 1325298, 1411560, 1529190, 1767064, 1835028, 1987947, 2038920, 2208830, 2293785, 2650596, 3058380, 3313245, 3670056, 3975894, 4417660, 4587570, 5301192, 5963841, 6116760, 6626490, 7951788, 8835320, 9175140, 9939735, 11927682, 13252980, 15903576, 18350280, 19879470, 23855364, 26505960, 29819205, 39758940, 47710728, 59638410, 79517880, 119276820, 238553640]

約数ペア:

[(1, 238553640), (2, 119276820), (3, 79517880), (4, 59638410), (5, 47710728), (6, 39758940), (8, 29819205), (9, 26505960), (10, 23855364), (12, 19879470), (13, 18350280), (15, 15903576), (18, 13252980), (20, 11927682), (24, 9939735), (26, 9175140), (27, 8835320), (30, 7951788), (36, 6626490), (39, 6116760), (40, 5963841), (45, 5301192), (52, 4587570), (54, 4417660), (60, 3975894), (65, 3670056), (72, 3313245), (78, 3058380), (90, 2650596), (104, 2293785), (108, 2208830), (117, 2038920), (120, 1987947), (130, 1835028), (135, 1767064), (156, 1529190), (169, 1411560), (180, 1325298), (195, 1223352), (216, 1104415), (234, 1019460), (260, 917514), (270, 883532), (312, 764595), (338, 705780), (351, 679640), (360, 662649), (390, 611676), (468, 509730), (507, 470520), (520, 458757), (540, 441766), (585, 407784), (676, 352890), (702, 339820), (780, 305838), (845, 282312), (936, 254865), (1014, 235260), (1080, 220883), (1170, 203892), (1307, 182520), (1352, 176445), (1404, 169910), (1521, 156840), (1560, 152919), (1690, 141156), (1755, 135928), (2028, 117630), (2340, 101946), (2535, 94104), (2614, 91260), (2808, 84955), (3042, 78420), (3380, 70578), (3510, 67964), (3921, 60840), (4056, 58815), (4563, 52280), (4680, 50973), (5070, 47052), (5228, 45630), (6084, 39210), (6535, 36504), (6760, 35289), (7020, 33982), (7605, 31368), (7842, 30420), (9126, 26140), (10140, 23526), (10456, 22815), (11763, 20280), (12168, 19605), (13070, 18252), (14040, 16991), (15210, 15684)]