198952740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 288

約数和(自身を含む): 736968960

約数和(自身を除く): 538016220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 73, 84, 90, 98, 103, 105, 108, 126, 135, 140, 146, 147, 180, 189, 196, 206, 210, 219, 245, 252, 270, 292, 294, 309, 315, 365, 378, 412, 420, 438, 441, 490, 511, 515, 540, 588, 618, 630, 657, 721, 730, 735, 756, 876, 882, 927, 945, 980, 1022, 1030, 1095, 1236, 1260, 1314, 1323, 1442, 1460, 1470, 1533, 1545, 1764, 1854, 1890, 1971, 2044, 2060, 2163, 2190, 2205, 2555, 2628, 2646, 2781, 2884, 2940, 3066, 3090, 3285, 3577, 3605, 3708, 3780, 3942, 4326, 4380, 4410, 4599, 4635, 5047, 5110, 5292, 5562, 6132, 6180, 6489, 6570, 6615, 7154, 7210, 7519, 7665, 7884, 8652, 8820, 9198, 9270, 9855, 10094, 10220, 10731, 10815, 11124, 12978, 13140, 13230, 13797, 13905, 14308, 14420, 15038, 15141, 15330, 17885, 18396, 18540, 19467, 19710, 20188, 21462, 21630, 22557, 22995, 25235, 25956, 26460, 27594, 27810, 30076, 30282, 30660, 32193, 32445, 35770, 37595, 38934, 39420, 42924, 43260, 45114, 45423, 45990, 50470, 52633, 53655, 55188, 55620, 60564, 64386, 64890, 67671, 68985, 71540, 75190, 75705, 77868, 90228, 90846, 91980, 96579, 97335, 100940, 105266, 107310, 112785, 128772, 129780, 135342, 136269, 137970, 150380, 151410, 157899, 160965, 181692, 193158, 194670, 203013, 210532, 214620, 225570, 227115, 263165, 270684, 272538, 275940, 302820, 315798, 321930, 338355, 368431, 386316, 389340, 406026, 451140, 454230, 473697, 482895, 526330, 545076, 631596, 643860, 676710, 681345, 736862, 789495, 812052, 908460, 947394, 965790, 1015065, 1052660, 1105293, 1353420, 1362690, 1421091, 1473724, 1578990, 1842155, 1894788, 1931580, 2030130, 2210586, 2368485, 2725380, 2842182, 3157980, 3315879, 3684310, 4060260, 4421172, 4736970, 5526465, 5684364, 6631758, 7105455, 7368620, 9473940, 9947637, 11052930, 13263516, 14210910, 16579395, 19895274, 22105860, 28421820, 33158790, 39790548, 49738185, 66317580, 99476370, 198952740]

約数ペア:

[(1, 198952740), (2, 99476370), (3, 66317580), (4, 49738185), (5, 39790548), (6, 33158790), (7, 28421820), (9, 22105860), (10, 19895274), (12, 16579395), (14, 14210910), (15, 13263516), (18, 11052930), (20, 9947637), (21, 9473940), (27, 7368620), (28, 7105455), (30, 6631758), (35, 5684364), (36, 5526465), (42, 4736970), (45, 4421172), (49, 4060260), (54, 3684310), (60, 3315879), (63, 3157980), (70, 2842182), (73, 2725380), (84, 2368485), (90, 2210586), (98, 2030130), (103, 1931580), (105, 1894788), (108, 1842155), (126, 1578990), (135, 1473724), (140, 1421091), (146, 1362690), (147, 1353420), (180, 1105293), (189, 1052660), (196, 1015065), (206, 965790), (210, 947394), (219, 908460), (245, 812052), (252, 789495), (270, 736862), (292, 681345), (294, 676710), (309, 643860), (315, 631596), (365, 545076), (378, 526330), (412, 482895), (420, 473697), (438, 454230), (441, 451140), (490, 406026), (511, 389340), (515, 386316), (540, 368431), (588, 338355), (618, 321930), (630, 315798), (657, 302820), (721, 275940), (730, 272538), (735, 270684), (756, 263165), (876, 227115), (882, 225570), (927, 214620), (945, 210532), (980, 203013), (1022, 194670), (1030, 193158), (1095, 181692), (1236, 160965), (1260, 157899), (1314, 151410), (1323, 150380), (1442, 137970), (1460, 136269), (1470, 135342), (1533, 129780), (1545, 128772), (1764, 112785), (1854, 107310), (1890, 105266), (1971, 100940), (2044, 97335), (2060, 96579), (2163, 91980), (2190, 90846), (2205, 90228), (2555, 77868), (2628, 75705), (2646, 75190), (2781, 71540), (2884, 68985), (2940, 67671), (3066, 64890), (3090, 64386), (3285, 60564), (3577, 55620), (3605, 55188), (3708, 53655), (3780, 52633), (3942, 50470), (4326, 45990), (4380, 45423), (4410, 45114), (4599, 43260), (4635, 42924), (5047, 39420), (5110, 38934), (5292, 37595), (5562, 35770), (6132, 32445), (6180, 32193), (6489, 30660), (6570, 30282), (6615, 30076), (7154, 27810), (7210, 27594), (7519, 26460), (7665, 25956), (7884, 25235), (8652, 22995), (8820, 22557), (9198, 21630), (9270, 21462), (9855, 20188), (10094, 19710), (10220, 19467), (10731, 18540), (10815, 18396), (11124, 17885), (12978, 15330), (13140, 15141), (13230, 15038), (13797, 14420), (13905, 14308)]