139902660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 457228800

約数和(自身を除く): 317326140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 71, 82, 89, 90, 108, 123, 135, 142, 164, 178, 180, 205, 213, 246, 267, 270, 284, 355, 356, 369, 410, 426, 445, 492, 534, 540, 615, 639, 710, 738, 801, 820, 852, 890, 1065, 1068, 1107, 1230, 1278, 1335, 1420, 1476, 1602, 1780, 1845, 1917, 2130, 2214, 2403, 2460, 2556, 2670, 2911, 3195, 3204, 3649, 3690, 3834, 4005, 4260, 4428, 4806, 5340, 5535, 5822, 6319, 6390, 7298, 7380, 7668, 8010, 8733, 9585, 9612, 10947, 11070, 11644, 12015, 12638, 12780, 14555, 14596, 16020, 17466, 18245, 18957, 19170, 21894, 22140, 24030, 25276, 26199, 29110, 31595, 32841, 34932, 36490, 37914, 38340, 43665, 43788, 48060, 52398, 54735, 56871, 58220, 63190, 65682, 72980, 75828, 78597, 87330, 94785, 98523, 104796, 109470, 113742, 126380, 130995, 131364, 157194, 164205, 170613, 174660, 189570, 197046, 218940, 227484, 259079, 261990, 284355, 314388, 328410, 341226, 379140, 392985, 394092, 492615, 518158, 523980, 568710, 656820, 682452, 777237, 785970, 853065, 985230, 1036316, 1137420, 1295395, 1554474, 1571940, 1706130, 1970460, 2331711, 2590790, 3108948, 3412260, 3886185, 4663422, 5181580, 6995133, 7772370, 9326844, 11658555, 13990266, 15544740, 23317110, 27980532, 34975665, 46634220, 69951330, 139902660]

約数ペア:

[(1, 139902660), (2, 69951330), (3, 46634220), (4, 34975665), (5, 27980532), (6, 23317110), (9, 15544740), (10, 13990266), (12, 11658555), (15, 9326844), (18, 7772370), (20, 6995133), (27, 5181580), (30, 4663422), (36, 3886185), (41, 3412260), (45, 3108948), (54, 2590790), (60, 2331711), (71, 1970460), (82, 1706130), (89, 1571940), (90, 1554474), (108, 1295395), (123, 1137420), (135, 1036316), (142, 985230), (164, 853065), (178, 785970), (180, 777237), (205, 682452), (213, 656820), (246, 568710), (267, 523980), (270, 518158), (284, 492615), (355, 394092), (356, 392985), (369, 379140), (410, 341226), (426, 328410), (445, 314388), (492, 284355), (534, 261990), (540, 259079), (615, 227484), (639, 218940), (710, 197046), (738, 189570), (801, 174660), (820, 170613), (852, 164205), (890, 157194), (1065, 131364), (1068, 130995), (1107, 126380), (1230, 113742), (1278, 109470), (1335, 104796), (1420, 98523), (1476, 94785), (1602, 87330), (1780, 78597), (1845, 75828), (1917, 72980), (2130, 65682), (2214, 63190), (2403, 58220), (2460, 56871), (2556, 54735), (2670, 52398), (2911, 48060), (3195, 43788), (3204, 43665), (3649, 38340), (3690, 37914), (3834, 36490), (4005, 34932), (4260, 32841), (4428, 31595), (4806, 29110), (5340, 26199), (5535, 25276), (5822, 24030), (6319, 22140), (6390, 21894), (7298, 19170), (7380, 18957), (7668, 18245), (8010, 17466), (8733, 16020), (9585, 14596), (9612, 14555), (10947, 12780), (11070, 12638), (11644, 12015)]