126423720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 256

約数和(自身を含む): 455328000

約数和(自身を除く): 328904280

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, 90, 95, 101, 108, 114, 120, 122, 135, 152, 171, 180, 183, 190, 202, 216, 228, 244, 270, 285, 303, 305, 342, 360, 366, 380, 404, 456, 488, 505, 513, 540, 549, 570, 606, 610, 684, 732, 760, 808, 855, 909, 915, 1010, 1026, 1080, 1098, 1140, 1159, 1212, 1220, 1368, 1464, 1515, 1647, 1710, 1818, 1830, 1919, 2020, 2052, 2196, 2280, 2318, 2424, 2440, 2565, 2727, 2745, 3030, 3294, 3420, 3477, 3636, 3660, 3838, 4040, 4104, 4392, 4545, 4636, 5130, 5454, 5490, 5757, 5795, 6060, 6161, 6588, 6840, 6954, 7272, 7320, 7676, 8235, 9090, 9272, 9595, 10260, 10431, 10908, 10980, 11514, 11590, 12120, 12322, 13176, 13635, 13908, 15352, 16470, 17271, 17385, 18180, 18483, 19190, 20520, 20862, 21816, 21960, 23028, 23180, 24644, 27270, 27816, 28785, 30805, 31293, 32940, 34542, 34770, 36360, 36966, 38380, 41724, 46056, 46360, 49288, 51813, 52155, 54540, 55449, 57570, 61610, 62586, 65880, 69084, 69540, 73932, 76760, 83448, 86355, 92415, 103626, 104310, 109080, 110898, 115140, 117059, 123220, 125172, 138168, 139080, 147864, 156465, 166347, 172710, 184830, 207252, 208620, 221796, 230280, 234118, 246440, 250344, 259065, 277245, 312930, 332694, 345420, 351177, 369660, 414504, 417240, 443592, 468236, 518130, 554490, 585295, 625860, 665388, 690840, 702354, 739320, 831735, 936472, 1036260, 1053531, 1108980, 1170590, 1251720, 1330776, 1404708, 1663470, 1755885, 2072520, 2107062, 2217960, 2341180, 2809416, 3160593, 3326940, 3511770, 4214124, 4682360, 5267655, 6321186, 6653880, 7023540, 8428248, 10535310, 12642372, 14047080, 15802965, 21070620, 25284744, 31605930, 42141240, 63211860, 126423720]

約数ペア:

[(1, 126423720), (2, 63211860), (3, 42141240), (4, 31605930), (5, 25284744), (6, 21070620), (8, 15802965), (9, 14047080), (10, 12642372), (12, 10535310), (15, 8428248), (18, 7023540), (19, 6653880), (20, 6321186), (24, 5267655), (27, 4682360), (30, 4214124), (36, 3511770), (38, 3326940), (40, 3160593), (45, 2809416), (54, 2341180), (57, 2217960), (60, 2107062), (61, 2072520), (72, 1755885), (76, 1663470), (90, 1404708), (95, 1330776), (101, 1251720), (108, 1170590), (114, 1108980), (120, 1053531), (122, 1036260), (135, 936472), (152, 831735), (171, 739320), (180, 702354), (183, 690840), (190, 665388), (202, 625860), (216, 585295), (228, 554490), (244, 518130), (270, 468236), (285, 443592), (303, 417240), (305, 414504), (342, 369660), (360, 351177), (366, 345420), (380, 332694), (404, 312930), (456, 277245), (488, 259065), (505, 250344), (513, 246440), (540, 234118), (549, 230280), (570, 221796), (606, 208620), (610, 207252), (684, 184830), (732, 172710), (760, 166347), (808, 156465), (855, 147864), (909, 139080), (915, 138168), (1010, 125172), (1026, 123220), (1080, 117059), (1098, 115140), (1140, 110898), (1159, 109080), (1212, 104310), (1220, 103626), (1368, 92415), (1464, 86355), (1515, 83448), (1647, 76760), (1710, 73932), (1818, 69540), (1830, 69084), (1919, 65880), (2020, 62586), (2052, 61610), (2196, 57570), (2280, 55449), (2318, 54540), (2424, 52155), (2440, 51813), (2565, 49288), (2727, 46360), (2745, 46056), (3030, 41724), (3294, 38380), (3420, 36966), (3477, 36360), (3636, 34770), (3660, 34542), (3838, 32940), (4040, 31293), (4104, 30805), (4392, 28785), (4545, 27816), (4636, 27270), (5130, 24644), (5454, 23180), (5490, 23028), (5757, 21960), (5795, 21816), (6060, 20862), (6161, 20520), (6588, 19190), (6840, 18483), (6954, 18180), (7272, 17385), (7320, 17271), (7676, 16470), (8235, 15352), (9090, 13908), (9272, 13635), (9595, 13176), (10260, 12322), (10431, 12120), (10908, 11590), (10980, 11514)]