200887380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 647337600

約数和(自身を除く): 446450220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 151, 171, 180, 190, 228, 285, 302, 342, 380, 389, 453, 570, 604, 684, 755, 778, 855, 906, 1140, 1167, 1359, 1510, 1556, 1710, 1812, 1945, 2265, 2334, 2718, 2869, 3020, 3420, 3501, 3890, 4530, 4668, 5436, 5738, 5835, 6795, 7002, 7391, 7780, 8607, 9060, 11476, 11670, 13590, 14004, 14345, 14782, 17214, 17505, 22173, 23340, 25821, 27180, 28690, 29564, 34428, 35010, 36955, 43035, 44346, 51642, 57380, 58739, 66519, 70020, 73910, 86070, 88692, 103284, 110865, 117478, 129105, 133038, 147820, 172140, 176217, 221730, 234956, 258210, 266076, 293695, 332595, 352434, 443460, 516420, 528651, 587390, 665190, 704868, 881085, 1057302, 1116041, 1174780, 1330380, 1762170, 2114604, 2232082, 2643255, 3348123, 3524340, 4464164, 5286510, 5580205, 6696246, 10044369, 10573020, 11160410, 13392492, 16740615, 20088738, 22320820, 33481230, 40177476, 50221845, 66962460, 100443690, 200887380]

約数ペア:

[(1, 200887380), (2, 100443690), (3, 66962460), (4, 50221845), (5, 40177476), (6, 33481230), (9, 22320820), (10, 20088738), (12, 16740615), (15, 13392492), (18, 11160410), (19, 10573020), (20, 10044369), (30, 6696246), (36, 5580205), (38, 5286510), (45, 4464164), (57, 3524340), (60, 3348123), (76, 2643255), (90, 2232082), (95, 2114604), (114, 1762170), (151, 1330380), (171, 1174780), (180, 1116041), (190, 1057302), (228, 881085), (285, 704868), (302, 665190), (342, 587390), (380, 528651), (389, 516420), (453, 443460), (570, 352434), (604, 332595), (684, 293695), (755, 266076), (778, 258210), (855, 234956), (906, 221730), (1140, 176217), (1167, 172140), (1359, 147820), (1510, 133038), (1556, 129105), (1710, 117478), (1812, 110865), (1945, 103284), (2265, 88692), (2334, 86070), (2718, 73910), (2869, 70020), (3020, 66519), (3420, 58739), (3501, 57380), (3890, 51642), (4530, 44346), (4668, 43035), (5436, 36955), (5738, 35010), (5835, 34428), (6795, 29564), (7002, 28690), (7391, 27180), (7780, 25821), (8607, 23340), (9060, 22173), (11476, 17505), (11670, 17214), (13590, 14782), (14004, 14345)]