439698090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 1173553920

約数和(自身を除く): 733855830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 97, 118, 130, 177, 194, 195, 197, 291, 295, 354, 390, 394, 485, 582, 590, 591, 767, 885, 970, 985, 1182, 1261, 1455, 1534, 1770, 1970, 2301, 2522, 2561, 2910, 2955, 3783, 3835, 4602, 5122, 5723, 5910, 6305, 7566, 7670, 7683, 11446, 11505, 11623, 12610, 12805, 15366, 17169, 18915, 19109, 23010, 23246, 25610, 28615, 34338, 34869, 37830, 38218, 38415, 57230, 57327, 58115, 69738, 74399, 76830, 85845, 95545, 114654, 116230, 148798, 151099, 171690, 174345, 191090, 223197, 248417, 286635, 302198, 348690, 371995, 446394, 453297, 496834, 573270, 743990, 745251, 755495, 906594, 1115985, 1127431, 1242085, 1490502, 1510990, 2231970, 2254862, 2266485, 2484170, 3382293, 3726255, 4532970, 5637155, 6764586, 7452510, 11274310, 14656603, 16911465, 29313206, 33822930, 43969809, 73283015, 87939618, 146566030, 219849045, 439698090]

約数ペア:

[(1, 439698090), (2, 219849045), (3, 146566030), (5, 87939618), (6, 73283015), (10, 43969809), (13, 33822930), (15, 29313206), (26, 16911465), (30, 14656603), (39, 11274310), (59, 7452510), (65, 6764586), (78, 5637155), (97, 4532970), (118, 3726255), (130, 3382293), (177, 2484170), (194, 2266485), (195, 2254862), (197, 2231970), (291, 1510990), (295, 1490502), (354, 1242085), (390, 1127431), (394, 1115985), (485, 906594), (582, 755495), (590, 745251), (591, 743990), (767, 573270), (885, 496834), (970, 453297), (985, 446394), (1182, 371995), (1261, 348690), (1455, 302198), (1534, 286635), (1770, 248417), (1970, 223197), (2301, 191090), (2522, 174345), (2561, 171690), (2910, 151099), (2955, 148798), (3783, 116230), (3835, 114654), (4602, 95545), (5122, 85845), (5723, 76830), (5910, 74399), (6305, 69738), (7566, 58115), (7670, 57327), (7683, 57230), (11446, 38415), (11505, 38218), (11623, 37830), (12610, 34869), (12805, 34338), (15366, 28615), (17169, 25610), (18915, 23246), (19109, 23010)]