197277180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 607358976

約数和(自身を除く): 410081796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 289, 310, 340, 367, 372, 465, 510, 527, 578, 620, 734, 867, 930, 1020, 1054, 1101, 1156, 1445, 1468, 1581, 1734, 1835, 1860, 2108, 2202, 2635, 2890, 3162, 3468, 3670, 4335, 4404, 5270, 5505, 5780, 6239, 6324, 7340, 7905, 8670, 8959, 10540, 11010, 11377, 12478, 15810, 17340, 17918, 18717, 22020, 22754, 24956, 26877, 31195, 31620, 34131, 35836, 37434, 44795, 45508, 53754, 56885, 62390, 68262, 74868, 89590, 93585, 106063, 107508, 113770, 124780, 134385, 136524, 170655, 179180, 187170, 193409, 212126, 227540, 268770, 318189, 341310, 374340, 386818, 424252, 530315, 537540, 580227, 636378, 682620, 773636, 967045, 1060630, 1160454, 1272756, 1590945, 1934090, 2121260, 2320908, 2901135, 3181890, 3287953, 3868180, 5802270, 6363780, 6575906, 9863859, 11604540, 13151812, 16439765, 19727718, 32879530, 39455436, 49319295, 65759060, 98638590, 197277180]

約数ペア:

[(1, 197277180), (2, 98638590), (3, 65759060), (4, 49319295), (5, 39455436), (6, 32879530), (10, 19727718), (12, 16439765), (15, 13151812), (17, 11604540), (20, 9863859), (30, 6575906), (31, 6363780), (34, 5802270), (51, 3868180), (60, 3287953), (62, 3181890), (68, 2901135), (85, 2320908), (93, 2121260), (102, 1934090), (124, 1590945), (155, 1272756), (170, 1160454), (186, 1060630), (204, 967045), (255, 773636), (289, 682620), (310, 636378), (340, 580227), (367, 537540), (372, 530315), (465, 424252), (510, 386818), (527, 374340), (578, 341310), (620, 318189), (734, 268770), (867, 227540), (930, 212126), (1020, 193409), (1054, 187170), (1101, 179180), (1156, 170655), (1445, 136524), (1468, 134385), (1581, 124780), (1734, 113770), (1835, 107508), (1860, 106063), (2108, 93585), (2202, 89590), (2635, 74868), (2890, 68262), (3162, 62390), (3468, 56885), (3670, 53754), (4335, 45508), (4404, 44795), (5270, 37434), (5505, 35836), (5780, 34131), (6239, 31620), (6324, 31195), (7340, 26877), (7905, 24956), (8670, 22754), (8959, 22020), (10540, 18717), (11010, 17918), (11377, 17340), (12478, 15810)]