203411460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:986

約数の個数: 192

約数和(自身を含む): 712212480

約数和(自身を除く): 508801020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 51, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 124, 140, 155, 170, 186, 204, 210, 217, 238, 255, 310, 340, 357, 372, 420, 434, 465, 476, 510, 527, 595, 620, 651, 714, 868, 919, 930, 1020, 1054, 1085, 1190, 1302, 1428, 1581, 1785, 1838, 1860, 2108, 2170, 2380, 2604, 2635, 2757, 3162, 3255, 3570, 3676, 3689, 4340, 4595, 5270, 5514, 6324, 6433, 6510, 7140, 7378, 7905, 9190, 10540, 11028, 11067, 12866, 13020, 13785, 14756, 15623, 15810, 18380, 18445, 19299, 22134, 25732, 27570, 28489, 31246, 31620, 32165, 36890, 38598, 44268, 46869, 55140, 55335, 56978, 62492, 64330, 73780, 77196, 78115, 85467, 93738, 96495, 109361, 110670, 113956, 128660, 142445, 156230, 170934, 187476, 192990, 199423, 218722, 221340, 234345, 284890, 312460, 328083, 341868, 385980, 398846, 427335, 437444, 468690, 484313, 546805, 569780, 598269, 656166, 797692, 854670, 937380, 968626, 997115, 1093610, 1196538, 1312332, 1452939, 1640415, 1709340, 1937252, 1994230, 2187220, 2393076, 2421565, 2905878, 2991345, 3280830, 3390191, 3988460, 4843130, 5811756, 5982690, 6561660, 6780382, 7264695, 9686260, 10170573, 11965380, 13560764, 14529390, 16950955, 20341146, 29058780, 33901910, 40682292, 50852865, 67803820, 101705730, 203411460]

約数ペア:

[(1, 203411460), (2, 101705730), (3, 67803820), (4, 50852865), (5, 40682292), (6, 33901910), (7, 29058780), (10, 20341146), (12, 16950955), (14, 14529390), (15, 13560764), (17, 11965380), (20, 10170573), (21, 9686260), (28, 7264695), (30, 6780382), (31, 6561660), (34, 5982690), (35, 5811756), (42, 4843130), (51, 3988460), (60, 3390191), (62, 3280830), (68, 2991345), (70, 2905878), (84, 2421565), (85, 2393076), (93, 2187220), (102, 1994230), (105, 1937252), (119, 1709340), (124, 1640415), (140, 1452939), (155, 1312332), (170, 1196538), (186, 1093610), (204, 997115), (210, 968626), (217, 937380), (238, 854670), (255, 797692), (310, 656166), (340, 598269), (357, 569780), (372, 546805), (420, 484313), (434, 468690), (465, 437444), (476, 427335), (510, 398846), (527, 385980), (595, 341868), (620, 328083), (651, 312460), (714, 284890), (868, 234345), (919, 221340), (930, 218722), (1020, 199423), (1054, 192990), (1085, 187476), (1190, 170934), (1302, 156230), (1428, 142445), (1581, 128660), (1785, 113956), (1838, 110670), (1860, 109361), (2108, 96495), (2170, 93738), (2380, 85467), (2604, 78115), (2635, 77196), (2757, 73780), (3162, 64330), (3255, 62492), (3570, 56978), (3676, 55335), (3689, 55140), (4340, 46869), (4595, 44268), (5270, 38598), (5514, 36890), (6324, 32165), (6433, 31620), (6510, 31246), (7140, 28489), (7378, 27570), (7905, 25732), (9190, 22134), (10540, 19299), (11028, 18445), (11067, 18380), (12866, 15810), (13020, 15623), (13785, 14756)]