491925960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 320

約数和(自身を含む): 1782475200

約数和(自身を除く): 1290549240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 61, 72, 76, 81, 90, 95, 108, 114, 120, 122, 131, 135, 152, 162, 171, 180, 183, 190, 216, 228, 244, 262, 270, 285, 305, 324, 342, 360, 366, 380, 393, 405, 456, 488, 513, 524, 540, 549, 570, 610, 648, 655, 684, 732, 760, 786, 810, 855, 915, 1026, 1048, 1080, 1098, 1140, 1159, 1179, 1220, 1310, 1368, 1464, 1539, 1572, 1620, 1647, 1710, 1830, 1965, 2052, 2196, 2280, 2318, 2358, 2440, 2489, 2565, 2620, 2745, 3078, 3144, 3240, 3294, 3420, 3477, 3537, 3660, 3930, 4104, 4392, 4636, 4716, 4941, 4978, 5130, 5240, 5490, 5795, 5895, 6156, 6588, 6840, 6954, 7074, 7320, 7467, 7695, 7860, 7991, 8235, 9272, 9432, 9882, 9956, 10260, 10431, 10611, 10980, 11590, 11790, 12312, 12445, 13176, 13908, 14148, 14934, 15390, 15720, 15982, 16470, 17385, 17685, 19764, 19912, 20520, 20862, 21222, 21960, 22401, 23180, 23580, 23973, 24705, 24890, 27816, 28296, 29868, 30780, 31293, 31964, 32940, 34770, 35370, 37335, 39528, 39955, 41724, 42444, 44802, 46360, 47160, 47946, 49410, 49780, 52155, 53055, 59736, 61560, 62586, 63928, 65880, 67203, 69540, 70740, 71919, 74670, 79910, 83448, 84888, 89604, 93879, 95892, 98820, 99560, 104310, 106110, 112005, 119865, 125172, 134406, 139080, 141480, 143838, 149340, 151829, 156465, 159820, 179208, 187758, 191784, 197640, 201609, 208620, 212220, 215757, 224010, 239730, 250344, 268812, 287676, 298680, 303658, 312930, 319640, 336015, 359595, 375516, 403218, 417240, 424440, 431514, 448020, 455487, 469395, 479460, 537624, 575352, 607316, 625860, 647271, 672030, 719190, 751032, 759145, 806436, 863028, 896040, 910974, 938790, 958920, 1008045, 1078785, 1214632, 1251720, 1294542, 1344060, 1366461, 1438380, 1518290, 1612872, 1726056, 1821948, 1877580, 2016090, 2157570, 2277435, 2589084, 2688120, 2732922, 2876760, 3036580, 3236355, 3643896, 3755160, 4032180, 4099383, 4315140, 4554870, 5178168, 5465844, 6073160, 6472710, 6832305, 8064360, 8198766, 8630280, 9109740, 10931688, 12298149, 12945420, 13664610, 16397532, 18219480, 20496915, 24596298, 25890840, 27329220, 32795064, 40993830, 49192596, 54658440, 61490745, 81987660, 98385192, 122981490, 163975320, 245962980, 491925960]

約数ペア:

[(1, 491925960), (2, 245962980), (3, 163975320), (4, 122981490), (5, 98385192), (6, 81987660), (8, 61490745), (9, 54658440), (10, 49192596), (12, 40993830), (15, 32795064), (18, 27329220), (19, 25890840), (20, 24596298), (24, 20496915), (27, 18219480), (30, 16397532), (36, 13664610), (38, 12945420), (40, 12298149), (45, 10931688), (54, 9109740), (57, 8630280), (60, 8198766), (61, 8064360), (72, 6832305), (76, 6472710), (81, 6073160), (90, 5465844), (95, 5178168), (108, 4554870), (114, 4315140), (120, 4099383), (122, 4032180), (131, 3755160), (135, 3643896), (152, 3236355), (162, 3036580), (171, 2876760), (180, 2732922), (183, 2688120), (190, 2589084), (216, 2277435), (228, 2157570), (244, 2016090), (262, 1877580), (270, 1821948), (285, 1726056), (305, 1612872), (324, 1518290), (342, 1438380), (360, 1366461), (366, 1344060), (380, 1294542), (393, 1251720), (405, 1214632), (456, 1078785), (488, 1008045), (513, 958920), (524, 938790), (540, 910974), (549, 896040), (570, 863028), (610, 806436), (648, 759145), (655, 751032), (684, 719190), (732, 672030), (760, 647271), (786, 625860), (810, 607316), (855, 575352), (915, 537624), (1026, 479460), (1048, 469395), (1080, 455487), (1098, 448020), (1140, 431514), (1159, 424440), (1179, 417240), (1220, 403218), (1310, 375516), (1368, 359595), (1464, 336015), (1539, 319640), (1572, 312930), (1620, 303658), (1647, 298680), (1710, 287676), (1830, 268812), (1965, 250344), (2052, 239730), (2196, 224010), (2280, 215757), (2318, 212220), (2358, 208620), (2440, 201609), (2489, 197640), (2565, 191784), (2620, 187758), (2745, 179208), (3078, 159820), (3144, 156465), (3240, 151829), (3294, 149340), (3420, 143838), (3477, 141480), (3537, 139080), (3660, 134406), (3930, 125172), (4104, 119865), (4392, 112005), (4636, 106110), (4716, 104310), (4941, 99560), (4978, 98820), (5130, 95892), (5240, 93879), (5490, 89604), (5795, 84888), (5895, 83448), (6156, 79910), (6588, 74670), (6840, 71919), (6954, 70740), (7074, 69540), (7320, 67203), (7467, 65880), (7695, 63928), (7860, 62586), (7991, 61560), (8235, 59736), (9272, 53055), (9432, 52155), (9882, 49780), (9956, 49410), (10260, 47946), (10431, 47160), (10611, 46360), (10980, 44802), (11590, 42444), (11790, 41724), (12312, 39955), (12445, 39528), (13176, 37335), (13908, 35370), (14148, 34770), (14934, 32940), (15390, 31964), (15720, 31293), (15982, 30780), (16470, 29868), (17385, 28296), (17685, 27816), (19764, 24890), (19912, 24705), (20520, 23973), (20862, 23580), (21222, 23180), (21960, 22401)]