340281610440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{420163}}^1$

素因数の和:420591

約数の個数: 128

約数和(自身を含む): 1083619762560

約数和(自身を除く): 743338152120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 397, 408, 510, 680, 794, 1020, 1191, 1588, 1985, 2040, 2382, 3176, 3970, 4764, 5955, 6749, 7940, 9528, 11910, 13498, 15880, 20247, 23820, 26996, 33745, 40494, 47640, 53992, 67490, 80988, 101235, 134980, 161976, 202470, 269960, 404940, 420163, 809880, 840326, 1260489, 1680652, 2100815, 2520978, 3361304, 4201630, 5041956, 6302445, 7142771, 8403260, 10083912, 12604890, 14285542, 16806520, 21428313, 25209780, 28571084, 35713855, 42856626, 50419560, 57142168, 71427710, 85713252, 107141565, 142855420, 166804711, 171426504, 214283130, 285710840, 333609422, 428566260, 500414133, 667218844, 834023555, 857132520, 1000828266, 1334437688, 1668047110, 2001656532, 2502070665, 2835680087, 3336094220, 4003313064, 5004141330, 5671360174, 6672188440, 8507040261, 10008282660, 11342720348, 14178400435, 17014080522, 20016565320, 22685440696, 28356800870, 34028161044, 42535201305, 56713601740, 68056322088, 85070402610, 113427203480, 170140805220, 340281610440]

約数ペア:

[(1, 340281610440), (2, 170140805220), (3, 113427203480), (4, 85070402610), (5, 68056322088), (6, 56713601740), (8, 42535201305), (10, 34028161044), (12, 28356800870), (15, 22685440696), (17, 20016565320), (20, 17014080522), (24, 14178400435), (30, 11342720348), (34, 10008282660), (40, 8507040261), (51, 6672188440), (60, 5671360174), (68, 5004141330), (85, 4003313064), (102, 3336094220), (120, 2835680087), (136, 2502070665), (170, 2001656532), (204, 1668047110), (255, 1334437688), (340, 1000828266), (397, 857132520), (408, 834023555), (510, 667218844), (680, 500414133), (794, 428566260), (1020, 333609422), (1191, 285710840), (1588, 214283130), (1985, 171426504), (2040, 166804711), (2382, 142855420), (3176, 107141565), (3970, 85713252), (4764, 71427710), (5955, 57142168), (6749, 50419560), (7940, 42856626), (9528, 35713855), (11910, 28571084), (13498, 25209780), (15880, 21428313), (20247, 16806520), (23820, 14285542), (26996, 12604890), (33745, 10083912), (40494, 8403260), (47640, 7142771), (53992, 6302445), (67490, 5041956), (80988, 4201630), (101235, 3361304), (134980, 2520978), (161976, 2100815), (202470, 1680652), (269960, 1260489), (404940, 840326), (420163, 809880)]