7177067820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{180419}}^1$

素因数の和:180464

約数の個数: 144

約数和(自身を含む): 24824348640

約数和(自身を除く): 17647280820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13260, 19890, 39780, 180419, 360838, 541257, 721676, 902095, 1082514, 1623771, 1804190, 2165028, 2345447, 2706285, 3067123, 3247542, 3608380, 4690894, 5412570, 6134246, 6495084, 7036341, 8118855, 9201369, 9381788, 10825140, 11727235, 12268492, 14072682, 15335615, 16237710, 18402738, 21109023, 23454470, 27604107, 28145364, 30671230, 32475420, 35181705, 36805476, 39872599, 42218046, 46006845, 46908940, 55208214, 61342460, 70363410, 79745198, 84436092, 92013690, 105545115, 110416428, 119617797, 138020535, 140726820, 159490396, 184027380, 199362995, 211090230, 239235594, 276041070, 358853391, 398725990, 422180460, 478471188, 552082140, 598088985, 717706782, 797451980, 1196177970, 1435413564, 1794266955, 2392355940, 3588533910, 7177067820]

約数ペア:

[(1, 7177067820), (2, 3588533910), (3, 2392355940), (4, 1794266955), (5, 1435413564), (6, 1196177970), (9, 797451980), (10, 717706782), (12, 598088985), (13, 552082140), (15, 478471188), (17, 422180460), (18, 398725990), (20, 358853391), (26, 276041070), (30, 239235594), (34, 211090230), (36, 199362995), (39, 184027380), (45, 159490396), (51, 140726820), (52, 138020535), (60, 119617797), (65, 110416428), (68, 105545115), (78, 92013690), (85, 84436092), (90, 79745198), (102, 70363410), (117, 61342460), (130, 55208214), (153, 46908940), (156, 46006845), (170, 42218046), (180, 39872599), (195, 36805476), (204, 35181705), (221, 32475420), (234, 30671230), (255, 28145364), (260, 27604107), (306, 23454470), (340, 21109023), (390, 18402738), (442, 16237710), (468, 15335615), (510, 14072682), (585, 12268492), (612, 11727235), (663, 10825140), (765, 9381788), (780, 9201369), (884, 8118855), (1020, 7036341), (1105, 6495084), (1170, 6134246), (1326, 5412570), (1530, 4690894), (1989, 3608380), (2210, 3247542), (2340, 3067123), (2652, 2706285), (3060, 2345447), (3315, 2165028), (3978, 1804190), (4420, 1623771), (6630, 1082514), (7956, 902095), (9945, 721676), (13260, 541257), (19890, 360838), (39780, 180419)]