200545380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8377}}^1$

素因数の和:8418

約数の個数: 144

約数和(自身を含む): 731902080

約数和(自身を除く): 531356700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 8377, 11970, 16754, 23940, 25131, 33508, 41885, 50262, 58639, 75393, 83770, 100524, 117278, 125655, 150786, 159163, 167540, 175917, 234556, 251310, 293195, 301572, 318326, 351834, 376965, 477489, 502620, 527751, 586390, 636652, 703668, 753930, 795815, 879585, 954978, 1055502, 1114141, 1172780, 1432467, 1507860, 1591630, 1759170, 1909956, 2111004, 2228282, 2387445, 2638755, 2864934, 3183260, 3342423, 3518340, 4456564, 4774890, 5277510, 5570705, 5729868, 6684846, 7162335, 9549780, 10027269, 10555020, 11141410, 13369692, 14324670, 16712115, 20054538, 22282820, 28649340, 33424230, 40109076, 50136345, 66848460, 100272690, 200545380]

約数ペア:

[(1, 200545380), (2, 100272690), (3, 66848460), (4, 50136345), (5, 40109076), (6, 33424230), (7, 28649340), (9, 22282820), (10, 20054538), (12, 16712115), (14, 14324670), (15, 13369692), (18, 11141410), (19, 10555020), (20, 10027269), (21, 9549780), (28, 7162335), (30, 6684846), (35, 5729868), (36, 5570705), (38, 5277510), (42, 4774890), (45, 4456564), (57, 3518340), (60, 3342423), (63, 3183260), (70, 2864934), (76, 2638755), (84, 2387445), (90, 2228282), (95, 2111004), (105, 1909956), (114, 1759170), (126, 1591630), (133, 1507860), (140, 1432467), (171, 1172780), (180, 1114141), (190, 1055502), (210, 954978), (228, 879585), (252, 795815), (266, 753930), (285, 703668), (315, 636652), (342, 586390), (380, 527751), (399, 502620), (420, 477489), (532, 376965), (570, 351834), (630, 318326), (665, 301572), (684, 293195), (798, 251310), (855, 234556), (1140, 175917), (1197, 167540), (1260, 159163), (1330, 150786), (1596, 125655), (1710, 117278), (1995, 100524), (2394, 83770), (2660, 75393), (3420, 58639), (3990, 50262), (4788, 41885), (5985, 33508), (7980, 25131), (8377, 23940), (11970, 16754)]