298270840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4965

約数の個数: 96

約数和(自身を含む): 806025600

約数和(自身を除く): 507754760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 3038, 4340, 4909, 6076, 7595, 8680, 9818, 12152, 15190, 19636, 24545, 30380, 34363, 39272, 49090, 60760, 68726, 98180, 137452, 152179, 171815, 196360, 240541, 274904, 304358, 343630, 481082, 608716, 687260, 760895, 962164, 1065253, 1202705, 1217432, 1374520, 1521790, 1924328, 2130506, 2405410, 3043580, 4261012, 4810820, 5326265, 6087160, 7456771, 8522024, 9621640, 10652530, 14913542, 21305060, 29827084, 37283855, 42610120, 59654168, 74567710, 149135420, 298270840]

約数ペア:

[(1, 298270840), (2, 149135420), (4, 74567710), (5, 59654168), (7, 42610120), (8, 37283855), (10, 29827084), (14, 21305060), (20, 14913542), (28, 10652530), (31, 9621640), (35, 8522024), (40, 7456771), (49, 6087160), (56, 5326265), (62, 4810820), (70, 4261012), (98, 3043580), (124, 2405410), (140, 2130506), (155, 1924328), (196, 1521790), (217, 1374520), (245, 1217432), (248, 1202705), (280, 1065253), (310, 962164), (392, 760895), (434, 687260), (490, 608716), (620, 481082), (868, 343630), (980, 304358), (1085, 274904), (1240, 240541), (1519, 196360), (1736, 171815), (1960, 152179), (2170, 137452), (3038, 98180), (4340, 68726), (4909, 60760), (6076, 49090), (7595, 39272), (8680, 34363), (9818, 30380), (12152, 24545), (15190, 19636)]