196432740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 724598784

約数和(自身を除く): 528166044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 47, 60, 62, 63, 70, 84, 90, 93, 94, 105, 107, 124, 126, 140, 141, 155, 180, 186, 188, 210, 214, 217, 235, 252, 279, 282, 310, 315, 321, 329, 372, 420, 423, 428, 434, 465, 470, 535, 558, 564, 620, 630, 642, 651, 658, 705, 749, 846, 868, 930, 940, 963, 987, 1070, 1085, 1116, 1260, 1284, 1302, 1316, 1395, 1410, 1457, 1498, 1605, 1645, 1692, 1860, 1926, 1953, 1974, 2115, 2140, 2170, 2247, 2604, 2790, 2820, 2914, 2961, 2996, 3210, 3255, 3290, 3317, 3745, 3852, 3906, 3948, 4230, 4340, 4371, 4494, 4815, 4935, 5029, 5580, 5828, 5922, 6420, 6510, 6580, 6634, 6741, 7285, 7490, 7812, 8460, 8742, 8988, 9630, 9765, 9870, 9951, 10058, 10199, 11235, 11844, 13020, 13113, 13268, 13482, 14570, 14805, 14980, 15087, 16585, 17484, 19260, 19530, 19740, 19902, 20116, 20398, 21855, 22470, 23219, 25145, 26226, 26964, 29140, 29610, 29853, 30174, 30597, 33170, 33705, 35203, 39060, 39804, 40796, 43710, 44940, 45261, 46438, 49755, 50290, 50995, 52452, 59220, 59706, 60348, 61194, 65565, 66340, 67410, 69657, 70406, 75435, 87420, 90522, 91791, 92876, 99510, 100580, 101990, 105609, 116095, 119412, 122388, 131130, 134820, 139314, 140812, 149265, 150870, 152985, 155899, 176015, 181044, 183582, 199020, 203980, 208971, 211218, 226305, 232190, 262260, 278628, 298530, 301740, 305970, 311798, 316827, 348285, 352030, 367164, 417942, 422436, 452610, 458955, 464380, 467697, 528045, 597060, 611940, 623596, 633654, 696570, 704060, 779495, 835884, 905220, 917910, 935394, 1044855, 1056090, 1091293, 1267308, 1393140, 1403091, 1558990, 1584135, 1835820, 1870788, 2089710, 2112180, 2182586, 2338485, 2806182, 3117980, 3168270, 3273879, 4179420, 4365172, 4676970, 5456465, 5612364, 6336540, 6547758, 7015455, 9353940, 9821637, 10912930, 13095516, 14030910, 16369395, 19643274, 21825860, 28061820, 32738790, 39286548, 49108185, 65477580, 98216370, 196432740]

約数ペア:

[(1, 196432740), (2, 98216370), (3, 65477580), (4, 49108185), (5, 39286548), (6, 32738790), (7, 28061820), (9, 21825860), (10, 19643274), (12, 16369395), (14, 14030910), (15, 13095516), (18, 10912930), (20, 9821637), (21, 9353940), (28, 7015455), (30, 6547758), (31, 6336540), (35, 5612364), (36, 5456465), (42, 4676970), (45, 4365172), (47, 4179420), (60, 3273879), (62, 3168270), (63, 3117980), (70, 2806182), (84, 2338485), (90, 2182586), (93, 2112180), (94, 2089710), (105, 1870788), (107, 1835820), (124, 1584135), (126, 1558990), (140, 1403091), (141, 1393140), (155, 1267308), (180, 1091293), (186, 1056090), (188, 1044855), (210, 935394), (214, 917910), (217, 905220), (235, 835884), (252, 779495), (279, 704060), (282, 696570), (310, 633654), (315, 623596), (321, 611940), (329, 597060), (372, 528045), (420, 467697), (423, 464380), (428, 458955), (434, 452610), (465, 422436), (470, 417942), (535, 367164), (558, 352030), (564, 348285), (620, 316827), (630, 311798), (642, 305970), (651, 301740), (658, 298530), (705, 278628), (749, 262260), (846, 232190), (868, 226305), (930, 211218), (940, 208971), (963, 203980), (987, 199020), (1070, 183582), (1085, 181044), (1116, 176015), (1260, 155899), (1284, 152985), (1302, 150870), (1316, 149265), (1395, 140812), (1410, 139314), (1457, 134820), (1498, 131130), (1605, 122388), (1645, 119412), (1692, 116095), (1860, 105609), (1926, 101990), (1953, 100580), (1974, 99510), (2115, 92876), (2140, 91791), (2170, 90522), (2247, 87420), (2604, 75435), (2790, 70406), (2820, 69657), (2914, 67410), (2961, 66340), (2996, 65565), (3210, 61194), (3255, 60348), (3290, 59706), (3317, 59220), (3745, 52452), (3852, 50995), (3906, 50290), (3948, 49755), (4230, 46438), (4340, 45261), (4371, 44940), (4494, 43710), (4815, 40796), (4935, 39804), (5029, 39060), (5580, 35203), (5828, 33705), (5922, 33170), (6420, 30597), (6510, 30174), (6580, 29853), (6634, 29610), (6741, 29140), (7285, 26964), (7490, 26226), (7812, 25145), (8460, 23219), (8742, 22470), (8988, 21855), (9630, 20398), (9765, 20116), (9870, 19902), (9951, 19740), (10058, 19530), (10199, 19260), (11235, 17484), (11844, 16585), (13020, 15087), (13113, 14980), (13268, 14805), (13482, 14570)]