199225260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4481}}^1$

素因数の和:4528

約数の個数: 144

約数和(自身を含む): 685208160

約数和(自身を除く): 485982900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4481, 4940, 7410, 8892, 8962, 11115, 13443, 14820, 17924, 22230, 22405, 26886, 40329, 44460, 44810, 53772, 58253, 67215, 80658, 85139, 89620, 116506, 134430, 161316, 170278, 174759, 201645, 233012, 255417, 268860, 291265, 340556, 349518, 403290, 425695, 510834, 524277, 582530, 699036, 766251, 806580, 851390, 873795, 1021668, 1048554, 1106807, 1165060, 1277085, 1532502, 1702780, 1747590, 2097108, 2213614, 2554170, 2621385, 3065004, 3320421, 3495180, 3831255, 4427228, 5108340, 5242770, 5534035, 6640842, 7662510, 9961263, 10485540, 11068070, 13281684, 15325020, 16602105, 19922526, 22136140, 33204210, 39845052, 49806315, 66408420, 99612630, 199225260]

約数ペア:

[(1, 199225260), (2, 99612630), (3, 66408420), (4, 49806315), (5, 39845052), (6, 33204210), (9, 22136140), (10, 19922526), (12, 16602105), (13, 15325020), (15, 13281684), (18, 11068070), (19, 10485540), (20, 9961263), (26, 7662510), (30, 6640842), (36, 5534035), (38, 5242770), (39, 5108340), (45, 4427228), (52, 3831255), (57, 3495180), (60, 3320421), (65, 3065004), (76, 2621385), (78, 2554170), (90, 2213614), (95, 2097108), (114, 1747590), (117, 1702780), (130, 1532502), (156, 1277085), (171, 1165060), (180, 1106807), (190, 1048554), (195, 1021668), (228, 873795), (234, 851390), (247, 806580), (260, 766251), (285, 699036), (342, 582530), (380, 524277), (390, 510834), (468, 425695), (494, 403290), (570, 349518), (585, 340556), (684, 291265), (741, 268860), (780, 255417), (855, 233012), (988, 201645), (1140, 174759), (1170, 170278), (1235, 161316), (1482, 134430), (1710, 116506), (2223, 89620), (2340, 85139), (2470, 80658), (2964, 67215), (3420, 58253), (3705, 53772), (4446, 44810), (4481, 44460), (4940, 40329), (7410, 26886), (8892, 22405), (8962, 22230), (11115, 17924), (13443, 14820)]