171034740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1579

約数の個数: 120

約数和(自身を含む): 544465152

約数和(自身を除く): 373430412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 639, 710, 810, 852, 1065, 1278, 1420, 1487, 1620, 1917, 2130, 2556, 2974, 3195, 3834, 4260, 4461, 5751, 5948, 6390, 7435, 7668, 8922, 9585, 11502, 12780, 13383, 14870, 17844, 19170, 22305, 23004, 26766, 28755, 29740, 38340, 40149, 44610, 53532, 57510, 66915, 80298, 89220, 105577, 115020, 120447, 133830, 160596, 200745, 211154, 240894, 267660, 316731, 401490, 422308, 481788, 527885, 602235, 633462, 802980, 950193, 1055770, 1204470, 1266924, 1583655, 1900386, 2111540, 2408940, 2850579, 3167310, 3800772, 4750965, 5701158, 6334620, 8551737, 9501930, 11402316, 14252895, 17103474, 19003860, 28505790, 34206948, 42758685, 57011580, 85517370, 171034740]

約数ペア:

[(1, 171034740), (2, 85517370), (3, 57011580), (4, 42758685), (5, 34206948), (6, 28505790), (9, 19003860), (10, 17103474), (12, 14252895), (15, 11402316), (18, 9501930), (20, 8551737), (27, 6334620), (30, 5701158), (36, 4750965), (45, 3800772), (54, 3167310), (60, 2850579), (71, 2408940), (81, 2111540), (90, 1900386), (108, 1583655), (135, 1266924), (142, 1204470), (162, 1055770), (180, 950193), (213, 802980), (270, 633462), (284, 602235), (324, 527885), (355, 481788), (405, 422308), (426, 401490), (540, 316731), (639, 267660), (710, 240894), (810, 211154), (852, 200745), (1065, 160596), (1278, 133830), (1420, 120447), (1487, 115020), (1620, 105577), (1917, 89220), (2130, 80298), (2556, 66915), (2974, 57510), (3195, 53532), (3834, 44610), (4260, 40149), (4461, 38340), (5751, 29740), (5948, 28755), (6390, 26766), (7435, 23004), (7668, 22305), (8922, 19170), (9585, 17844), (11502, 14870), (12780, 13383)]