152841220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 391910400

約数和(自身を除く): 239069180

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 149, 170, 238, 298, 340, 431, 476, 595, 596, 745, 862, 1043, 1190, 1490, 1724, 2086, 2155, 2380, 2533, 2980, 3017, 4172, 4310, 5066, 5215, 6034, 7327, 8620, 10132, 10430, 12068, 12665, 14654, 15085, 17731, 20860, 25330, 29308, 30170, 35462, 36635, 50660, 51289, 60340, 64219, 70924, 73270, 88655, 102578, 128438, 146540, 177310, 205156, 256445, 256876, 321095, 354620, 449533, 512890, 642190, 899066, 1025780, 1091723, 1284380, 1798132, 2183446, 2247665, 4366892, 4495330, 5458615, 7642061, 8990660, 10917230, 15284122, 21834460, 30568244, 38210305, 76420610, 152841220]

約数ペア:

[(1, 152841220), (2, 76420610), (4, 38210305), (5, 30568244), (7, 21834460), (10, 15284122), (14, 10917230), (17, 8990660), (20, 7642061), (28, 5458615), (34, 4495330), (35, 4366892), (68, 2247665), (70, 2183446), (85, 1798132), (119, 1284380), (140, 1091723), (149, 1025780), (170, 899066), (238, 642190), (298, 512890), (340, 449533), (431, 354620), (476, 321095), (595, 256876), (596, 256445), (745, 205156), (862, 177310), (1043, 146540), (1190, 128438), (1490, 102578), (1724, 88655), (2086, 73270), (2155, 70924), (2380, 64219), (2533, 60340), (2980, 51289), (3017, 50660), (4172, 36635), (4310, 35462), (5066, 30170), (5215, 29308), (6034, 25330), (7327, 20860), (8620, 17731), (10132, 15085), (10430, 14654), (12068, 12665)]