225353520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:820

約数の個数: 240

約数和(自身を含む): 880306752

約数和(自身を除く): 654953232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 112, 120, 122, 126, 140, 144, 168, 180, 183, 210, 240, 244, 252, 280, 305, 315, 336, 360, 366, 420, 427, 488, 504, 549, 560, 610, 630, 720, 732, 733, 840, 854, 915, 976, 1008, 1098, 1220, 1260, 1281, 1464, 1466, 1680, 1708, 1830, 2135, 2196, 2199, 2440, 2520, 2562, 2745, 2928, 2932, 3416, 3660, 3665, 3843, 4270, 4392, 4398, 4880, 5040, 5124, 5131, 5490, 5864, 6405, 6597, 6832, 7320, 7330, 7686, 8540, 8784, 8796, 10248, 10262, 10980, 10995, 11728, 12810, 13194, 14640, 14660, 15372, 15393, 17080, 17592, 19215, 20496, 20524, 21960, 21990, 25620, 25655, 26388, 29320, 30744, 30786, 32985, 34160, 35184, 38430, 41048, 43920, 43980, 44713, 46179, 51240, 51310, 52776, 58640, 61488, 61572, 65970, 76860, 76965, 82096, 87960, 89426, 92358, 102480, 102620, 105552, 123144, 131940, 134139, 153720, 153930, 175920, 178852, 184716, 205240, 223565, 230895, 246288, 263880, 268278, 307440, 307860, 312991, 357704, 369432, 402417, 410480, 447130, 461790, 527760, 536556, 615720, 625982, 670695, 715408, 738864, 804834, 894260, 923580, 938973, 1073112, 1231440, 1251964, 1341390, 1564955, 1609668, 1788520, 1847160, 1877946, 2012085, 2146224, 2503928, 2682780, 2816919, 3129910, 3219336, 3577040, 3694320, 3755892, 4024170, 4694865, 5007856, 5365560, 5633838, 6259820, 6438672, 7511784, 8048340, 9389730, 10731120, 11267676, 12519640, 14084595, 15023568, 16096680, 18779460, 22535352, 25039280, 28169190, 32193360, 37558920, 45070704, 56338380, 75117840, 112676760, 225353520]

約数ペア:

[(1, 225353520), (2, 112676760), (3, 75117840), (4, 56338380), (5, 45070704), (6, 37558920), (7, 32193360), (8, 28169190), (9, 25039280), (10, 22535352), (12, 18779460), (14, 16096680), (15, 15023568), (16, 14084595), (18, 12519640), (20, 11267676), (21, 10731120), (24, 9389730), (28, 8048340), (30, 7511784), (35, 6438672), (36, 6259820), (40, 5633838), (42, 5365560), (45, 5007856), (48, 4694865), (56, 4024170), (60, 3755892), (61, 3694320), (63, 3577040), (70, 3219336), (72, 3129910), (80, 2816919), (84, 2682780), (90, 2503928), (105, 2146224), (112, 2012085), (120, 1877946), (122, 1847160), (126, 1788520), (140, 1609668), (144, 1564955), (168, 1341390), (180, 1251964), (183, 1231440), (210, 1073112), (240, 938973), (244, 923580), (252, 894260), (280, 804834), (305, 738864), (315, 715408), (336, 670695), (360, 625982), (366, 615720), (420, 536556), (427, 527760), (488, 461790), (504, 447130), (549, 410480), (560, 402417), (610, 369432), (630, 357704), (720, 312991), (732, 307860), (733, 307440), (840, 268278), (854, 263880), (915, 246288), (976, 230895), (1008, 223565), (1098, 205240), (1220, 184716), (1260, 178852), (1281, 175920), (1464, 153930), (1466, 153720), (1680, 134139), (1708, 131940), (1830, 123144), (2135, 105552), (2196, 102620), (2199, 102480), (2440, 92358), (2520, 89426), (2562, 87960), (2745, 82096), (2928, 76965), (2932, 76860), (3416, 65970), (3660, 61572), (3665, 61488), (3843, 58640), (4270, 52776), (4392, 51310), (4398, 51240), (4880, 46179), (5040, 44713), (5124, 43980), (5131, 43920), (5490, 41048), (5864, 38430), (6405, 35184), (6597, 34160), (6832, 32985), (7320, 30786), (7330, 30744), (7686, 29320), (8540, 26388), (8784, 25655), (8796, 25620), (10248, 21990), (10262, 21960), (10980, 20524), (10995, 20496), (11728, 19215), (12810, 17592), (13194, 17080), (14640, 15393), (14660, 15372)]