304156723210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^2$

素因数の和:1024

約数の個数: 96

約数和(自身を含む): 589852368000

約数和(自身を除く): 285695644790

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 149, 190, 298, 355, 389, 710, 745, 778, 1349, 1490, 1945, 2698, 2831, 3890, 5662, 6745, 7391, 10579, 13490, 14155, 14782, 21158, 27619, 28310, 36955, 52895, 55238, 57961, 73910, 105790, 115922, 138095, 151321, 201001, 276190, 289805, 302642, 402002, 524761, 579610, 756605, 1005005, 1049522, 1101259, 1513210, 2010010, 2202518, 2623805, 2875099, 4115231, 5247610, 5506295, 5750198, 8230462, 10743791, 11012590, 14375495, 20576155, 21487582, 22546829, 28750990, 41152310, 45093658, 53718955, 78189389, 107437910, 112734145, 156378778, 204132029, 225468290, 390946945, 408264058, 428389751, 781893890, 856779502, 1020660145, 1600824859, 2041320290, 2141948755, 3201649718, 4283897510, 8004124295, 16008248590, 30415672321, 60831344642, 152078361605, 304156723210]

約数ペア:

[(1, 304156723210), (2, 152078361605), (5, 60831344642), (10, 30415672321), (19, 16008248590), (38, 8004124295), (71, 4283897510), (95, 3201649718), (142, 2141948755), (149, 2041320290), (190, 1600824859), (298, 1020660145), (355, 856779502), (389, 781893890), (710, 428389751), (745, 408264058), (778, 390946945), (1349, 225468290), (1490, 204132029), (1945, 156378778), (2698, 112734145), (2831, 107437910), (3890, 78189389), (5662, 53718955), (6745, 45093658), (7391, 41152310), (10579, 28750990), (13490, 22546829), (14155, 21487582), (14782, 20576155), (21158, 14375495), (27619, 11012590), (28310, 10743791), (36955, 8230462), (52895, 5750198), (55238, 5506295), (57961, 5247610), (73910, 4115231), (105790, 2875099), (115922, 2623805), (138095, 2202518), (151321, 2010010), (201001, 1513210), (276190, 1101259), (289805, 1049522), (302642, 1005005), (402002, 756605), (524761, 579610)]