101438820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 377395200

約数和(自身を除く): 275956380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 53, 60, 62, 63, 70, 84, 90, 93, 98, 105, 106, 124, 126, 140, 147, 155, 159, 180, 186, 196, 210, 212, 217, 245, 252, 265, 279, 294, 310, 315, 318, 343, 371, 372, 420, 434, 441, 465, 477, 490, 530, 558, 588, 620, 630, 636, 651, 686, 735, 742, 795, 868, 882, 930, 954, 980, 1029, 1060, 1085, 1113, 1116, 1260, 1302, 1372, 1395, 1470, 1484, 1519, 1590, 1643, 1715, 1764, 1855, 1860, 1908, 1953, 2058, 2170, 2205, 2226, 2385, 2597, 2604, 2790, 2940, 3038, 3087, 3180, 3255, 3286, 3339, 3430, 3710, 3906, 4116, 4340, 4410, 4452, 4557, 4770, 4929, 5145, 5194, 5565, 5580, 6076, 6174, 6510, 6572, 6678, 6860, 7420, 7595, 7791, 7812, 8215, 8820, 9114, 9540, 9765, 9858, 10290, 10388, 10633, 11130, 11501, 12348, 12985, 13020, 13356, 13671, 14787, 15190, 15435, 15582, 16430, 16695, 18179, 18228, 19530, 19716, 20580, 21266, 22260, 22785, 23002, 23373, 24645, 25970, 27342, 29574, 30380, 30870, 31164, 31899, 32860, 33390, 34503, 36358, 38955, 39060, 42532, 45570, 46004, 46746, 49290, 51940, 53165, 54537, 54684, 57505, 59148, 61740, 63798, 66780, 68355, 69006, 72716, 73935, 77910, 80507, 90895, 91140, 93492, 95697, 98580, 103509, 106330, 109074, 115010, 116865, 127596, 136710, 138012, 147870, 155820, 159495, 161014, 163611, 172515, 181790, 191394, 207018, 212660, 218148, 230020, 233730, 241521, 272685, 273420, 295740, 318990, 322028, 327222, 345030, 363580, 382788, 402535, 414036, 467460, 478485, 483042, 517545, 545370, 563549, 637980, 654444, 690060, 724563, 805070, 818055, 956970, 966084, 1035090, 1090740, 1127098, 1207605, 1449126, 1610140, 1636110, 1690647, 1913940, 2070180, 2254196, 2415210, 2817745, 2898252, 3272220, 3381294, 3622815, 4830420, 5071941, 5635490, 6762588, 7245630, 8453235, 10143882, 11270980, 14491260, 16906470, 20287764, 25359705, 33812940, 50719410, 101438820]

約数ペア:

[(1, 101438820), (2, 50719410), (3, 33812940), (4, 25359705), (5, 20287764), (6, 16906470), (7, 14491260), (9, 11270980), (10, 10143882), (12, 8453235), (14, 7245630), (15, 6762588), (18, 5635490), (20, 5071941), (21, 4830420), (28, 3622815), (30, 3381294), (31, 3272220), (35, 2898252), (36, 2817745), (42, 2415210), (45, 2254196), (49, 2070180), (53, 1913940), (60, 1690647), (62, 1636110), (63, 1610140), (70, 1449126), (84, 1207605), (90, 1127098), (93, 1090740), (98, 1035090), (105, 966084), (106, 956970), (124, 818055), (126, 805070), (140, 724563), (147, 690060), (155, 654444), (159, 637980), (180, 563549), (186, 545370), (196, 517545), (210, 483042), (212, 478485), (217, 467460), (245, 414036), (252, 402535), (265, 382788), (279, 363580), (294, 345030), (310, 327222), (315, 322028), (318, 318990), (343, 295740), (371, 273420), (372, 272685), (420, 241521), (434, 233730), (441, 230020), (465, 218148), (477, 212660), (490, 207018), (530, 191394), (558, 181790), (588, 172515), (620, 163611), (630, 161014), (636, 159495), (651, 155820), (686, 147870), (735, 138012), (742, 136710), (795, 127596), (868, 116865), (882, 115010), (930, 109074), (954, 106330), (980, 103509), (1029, 98580), (1060, 95697), (1085, 93492), (1113, 91140), (1116, 90895), (1260, 80507), (1302, 77910), (1372, 73935), (1395, 72716), (1470, 69006), (1484, 68355), (1519, 66780), (1590, 63798), (1643, 61740), (1715, 59148), (1764, 57505), (1855, 54684), (1860, 54537), (1908, 53165), (1953, 51940), (2058, 49290), (2170, 46746), (2205, 46004), (2226, 45570), (2385, 42532), (2597, 39060), (2604, 38955), (2790, 36358), (2940, 34503), (3038, 33390), (3087, 32860), (3180, 31899), (3255, 31164), (3286, 30870), (3339, 30380), (3430, 29574), (3710, 27342), (3906, 25970), (4116, 24645), (4340, 23373), (4410, 23002), (4452, 22785), (4557, 22260), (4770, 21266), (4929, 20580), (5145, 19716), (5194, 19530), (5565, 18228), (5580, 18179), (6076, 16695), (6174, 16430), (6510, 15582), (6572, 15435), (6678, 15190), (6860, 14787), (7420, 13671), (7595, 13356), (7791, 13020), (7812, 12985), (8215, 12348), (8820, 11501), (9114, 11130), (9540, 10633), (9765, 10388), (9858, 10290)]