199249440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:931

約数の個数: 192

約数和(自身を含む): 694987776

約数和(自身を除く): 495738336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 416, 444, 480, 481, 520, 555, 592, 624, 740, 780, 863, 888, 962, 1040, 1110, 1184, 1248, 1443, 1480, 1560, 1726, 1776, 1924, 2080, 2220, 2405, 2589, 2886, 2960, 3120, 3452, 3552, 3848, 4315, 4440, 4810, 5178, 5772, 5920, 6240, 6904, 7215, 7696, 8630, 8880, 9620, 10356, 11219, 11544, 12945, 13808, 14430, 15392, 17260, 17760, 19240, 20712, 22438, 23088, 25890, 27616, 28860, 31931, 33657, 34520, 38480, 41424, 44876, 46176, 51780, 56095, 57720, 63862, 67314, 69040, 76960, 82848, 89752, 95793, 103560, 112190, 115440, 127724, 134628, 138080, 159655, 168285, 179504, 191586, 207120, 224380, 230880, 255448, 269256, 319310, 336570, 359008, 383172, 414240, 415103, 448760, 478965, 510896, 538512, 638620, 673140, 766344, 830206, 897520, 957930, 1021792, 1077024, 1245309, 1277240, 1346280, 1532688, 1660412, 1795040, 1915860, 2075515, 2490618, 2554480, 2692560, 3065376, 3320824, 3831720, 4151030, 4981236, 5108960, 5385120, 6226545, 6641648, 7663440, 8302060, 9962472, 12453090, 13283296, 15326880, 16604120, 19924944, 24906180, 33208240, 39849888, 49812360, 66416480, 99624720, 199249440]

約数ペア:

[(1, 199249440), (2, 99624720), (3, 66416480), (4, 49812360), (5, 39849888), (6, 33208240), (8, 24906180), (10, 19924944), (12, 16604120), (13, 15326880), (15, 13283296), (16, 12453090), (20, 9962472), (24, 8302060), (26, 7663440), (30, 6641648), (32, 6226545), (37, 5385120), (39, 5108960), (40, 4981236), (48, 4151030), (52, 3831720), (60, 3320824), (65, 3065376), (74, 2692560), (78, 2554480), (80, 2490618), (96, 2075515), (104, 1915860), (111, 1795040), (120, 1660412), (130, 1532688), (148, 1346280), (156, 1277240), (160, 1245309), (185, 1077024), (195, 1021792), (208, 957930), (222, 897520), (240, 830206), (260, 766344), (296, 673140), (312, 638620), (370, 538512), (390, 510896), (416, 478965), (444, 448760), (480, 415103), (481, 414240), (520, 383172), (555, 359008), (592, 336570), (624, 319310), (740, 269256), (780, 255448), (863, 230880), (888, 224380), (962, 207120), (1040, 191586), (1110, 179504), (1184, 168285), (1248, 159655), (1443, 138080), (1480, 134628), (1560, 127724), (1726, 115440), (1776, 112190), (1924, 103560), (2080, 95793), (2220, 89752), (2405, 82848), (2589, 76960), (2886, 69040), (2960, 67314), (3120, 63862), (3452, 57720), (3552, 56095), (3848, 51780), (4315, 46176), (4440, 44876), (4810, 41424), (5178, 38480), (5772, 34520), (5920, 33657), (6240, 31931), (6904, 28860), (7215, 27616), (7696, 25890), (8630, 23088), (8880, 22438), (9620, 20712), (10356, 19240), (11219, 17760), (11544, 17260), (12945, 15392), (13808, 14430)]