431818530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 256

約数和(自身を含む): 1337720832

約数和(自身を除く): 905902302

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 31, 33, 34, 39, 51, 55, 62, 65, 66, 78, 85, 93, 102, 110, 130, 143, 155, 165, 170, 186, 187, 191, 195, 221, 255, 286, 310, 330, 341, 374, 382, 390, 403, 429, 442, 465, 510, 527, 561, 573, 663, 682, 715, 806, 858, 930, 935, 955, 1023, 1054, 1105, 1122, 1146, 1209, 1326, 1430, 1581, 1705, 1870, 1910, 2015, 2046, 2101, 2145, 2210, 2418, 2431, 2483, 2635, 2805, 2865, 3162, 3247, 3315, 3410, 4030, 4202, 4290, 4433, 4862, 4966, 5115, 5270, 5610, 5730, 5797, 5921, 6045, 6303, 6494, 6630, 6851, 7293, 7449, 7905, 8866, 9741, 10230, 10505, 11594, 11842, 12090, 12155, 12415, 12606, 13299, 13702, 14586, 14898, 15810, 16235, 17391, 17763, 19482, 20553, 21010, 22165, 24310, 24830, 26598, 27313, 28985, 29605, 31515, 32470, 34255, 34782, 35526, 35717, 36465, 37245, 41106, 42211, 44330, 48705, 54626, 57970, 59210, 63030, 65131, 66495, 68510, 71434, 72930, 74490, 75361, 76973, 81939, 84422, 86955, 88815, 97410, 100657, 102765, 107151, 126633, 130262, 132990, 136565, 150722, 153946, 163878, 173910, 177630, 178585, 195393, 201314, 205530, 211055, 214302, 226083, 230919, 253266, 273130, 301971, 325655, 357170, 376805, 384865, 390786, 409695, 422110, 452166, 461838, 464321, 503285, 535755, 603942, 633165, 651310, 753610, 769730, 819390, 846703, 928642, 976965, 1006570, 1071510, 1107227, 1130415, 1154595, 1266330, 1308541, 1392963, 1509855, 1693406, 1953930, 2214454, 2260830, 2309190, 2321605, 2540109, 2617082, 2785926, 3019710, 3321681, 3925623, 4233515, 4643210, 5080218, 5536135, 6542705, 6643362, 6964815, 7851246, 8467030, 11072270, 12700545, 13085410, 13929630, 14393951, 16608405, 19628115, 25401090, 28787902, 33216810, 39256230, 43181853, 71969755, 86363706, 143939510, 215909265, 431818530]

約数ペア:

[(1, 431818530), (2, 215909265), (3, 143939510), (5, 86363706), (6, 71969755), (10, 43181853), (11, 39256230), (13, 33216810), (15, 28787902), (17, 25401090), (22, 19628115), (26, 16608405), (30, 14393951), (31, 13929630), (33, 13085410), (34, 12700545), (39, 11072270), (51, 8467030), (55, 7851246), (62, 6964815), (65, 6643362), (66, 6542705), (78, 5536135), (85, 5080218), (93, 4643210), (102, 4233515), (110, 3925623), (130, 3321681), (143, 3019710), (155, 2785926), (165, 2617082), (170, 2540109), (186, 2321605), (187, 2309190), (191, 2260830), (195, 2214454), (221, 1953930), (255, 1693406), (286, 1509855), (310, 1392963), (330, 1308541), (341, 1266330), (374, 1154595), (382, 1130415), (390, 1107227), (403, 1071510), (429, 1006570), (442, 976965), (465, 928642), (510, 846703), (527, 819390), (561, 769730), (573, 753610), (663, 651310), (682, 633165), (715, 603942), (806, 535755), (858, 503285), (930, 464321), (935, 461838), (955, 452166), (1023, 422110), (1054, 409695), (1105, 390786), (1122, 384865), (1146, 376805), (1209, 357170), (1326, 325655), (1430, 301971), (1581, 273130), (1705, 253266), (1870, 230919), (1910, 226083), (2015, 214302), (2046, 211055), (2101, 205530), (2145, 201314), (2210, 195393), (2418, 178585), (2431, 177630), (2483, 173910), (2635, 163878), (2805, 153946), (2865, 150722), (3162, 136565), (3247, 132990), (3315, 130262), (3410, 126633), (4030, 107151), (4202, 102765), (4290, 100657), (4433, 97410), (4862, 88815), (4966, 86955), (5115, 84422), (5270, 81939), (5610, 76973), (5730, 75361), (5797, 74490), (5921, 72930), (6045, 71434), (6303, 68510), (6494, 66495), (6630, 65131), (6851, 63030), (7293, 59210), (7449, 57970), (7905, 54626), (8866, 48705), (9741, 44330), (10230, 42211), (10505, 41106), (11594, 37245), (11842, 36465), (12090, 35717), (12155, 35526), (12415, 34782), (12606, 34255), (13299, 32470), (13702, 31515), (14586, 29605), (14898, 28985), (15810, 27313), (16235, 26598), (17391, 24830), (17763, 24310), (19482, 22165), (20553, 21010)]