851431333680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{897907}}^1$

素因数の和:898368

約数の個数: 160

約数和(自身を含む): 2939391628800

約数和(自身を除く): 2087960295120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 439, 540, 720, 878, 1080, 1317, 1756, 2160, 2195, 2634, 3512, 3951, 4390, 5268, 6585, 7024, 7902, 8780, 10536, 11853, 13170, 15804, 17560, 19755, 21072, 23706, 26340, 31608, 35120, 39510, 47412, 52680, 59265, 63216, 79020, 94824, 105360, 118530, 158040, 189648, 237060, 316080, 474120, 897907, 948240, 1795814, 2693721, 3591628, 4489535, 5387442, 7183256, 8081163, 8979070, 10774884, 13468605, 14366512, 16162326, 17958140, 21549768, 24243489, 26937210, 32324652, 35916280, 40405815, 43099536, 48486978, 53874420, 64649304, 71832560, 80811630, 96973956, 107748840, 121217445, 129298608, 161623260, 193947912, 215497680, 242434890, 323246520, 387895824, 394181173, 484869780, 646493040, 788362346, 969739560, 1182543519, 1576724692, 1939479120, 1970905865, 2365087038, 3153449384, 3547630557, 3941811730, 4730174076, 5912717595, 6306898768, 7095261114, 7883623460, 9460348152, 10642891671, 11825435190, 14190522228, 15767246920, 17738152785, 18920696304, 21285783342, 23650870380, 28381044456, 31534493840, 35476305570, 42571566684, 47301740760, 53214458355, 56762088912, 70952611140, 85143133368, 94603481520, 106428916710, 141905222280, 170286266736, 212857833420, 283810444560, 425715666840, 851431333680]

約数ペア:

[(1, 851431333680), (2, 425715666840), (3, 283810444560), (4, 212857833420), (5, 170286266736), (6, 141905222280), (8, 106428916710), (9, 94603481520), (10, 85143133368), (12, 70952611140), (15, 56762088912), (16, 53214458355), (18, 47301740760), (20, 42571566684), (24, 35476305570), (27, 31534493840), (30, 28381044456), (36, 23650870380), (40, 21285783342), (45, 18920696304), (48, 17738152785), (54, 15767246920), (60, 14190522228), (72, 11825435190), (80, 10642891671), (90, 9460348152), (108, 7883623460), (120, 7095261114), (135, 6306898768), (144, 5912717595), (180, 4730174076), (216, 3941811730), (240, 3547630557), (270, 3153449384), (360, 2365087038), (432, 1970905865), (439, 1939479120), (540, 1576724692), (720, 1182543519), (878, 969739560), (1080, 788362346), (1317, 646493040), (1756, 484869780), (2160, 394181173), (2195, 387895824), (2634, 323246520), (3512, 242434890), (3951, 215497680), (4390, 193947912), (5268, 161623260), (6585, 129298608), (7024, 121217445), (7902, 107748840), (8780, 96973956), (10536, 80811630), (11853, 71832560), (13170, 64649304), (15804, 53874420), (17560, 48486978), (19755, 43099536), (21072, 40405815), (23706, 35916280), (26340, 32324652), (31608, 26937210), (35120, 24243489), (39510, 21549768), (47412, 17958140), (52680, 16162326), (59265, 14366512), (63216, 13468605), (79020, 10774884), (94824, 8979070), (105360, 8081163), (118530, 7183256), (158040, 5387442), (189648, 4489535), (237060, 3591628), (316080, 2693721), (474120, 1795814), (897907, 948240)]