145633860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 470870400

約数和(自身を除く): 325236540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 97, 114, 171, 180, 190, 194, 228, 285, 291, 342, 380, 388, 439, 485, 570, 582, 684, 855, 873, 878, 970, 1140, 1164, 1317, 1455, 1710, 1746, 1756, 1843, 1940, 2195, 2634, 2910, 3420, 3492, 3686, 3951, 4365, 4390, 5268, 5529, 5820, 6585, 7372, 7902, 8341, 8730, 8780, 9215, 11058, 13170, 15804, 16587, 16682, 17460, 18430, 19755, 22116, 25023, 26340, 27645, 33174, 33364, 36860, 39510, 41705, 42583, 50046, 55290, 66348, 75069, 79020, 82935, 83410, 85166, 100092, 110580, 125115, 127749, 150138, 165870, 166820, 170332, 212915, 250230, 255498, 300276, 331740, 375345, 383247, 425830, 500460, 510996, 638745, 750690, 766494, 809077, 851660, 1277490, 1501380, 1532988, 1618154, 1916235, 2427231, 2554980, 3236308, 3832470, 4045385, 4854462, 7281693, 7664940, 8090770, 9708924, 12136155, 14563386, 16181540, 24272310, 29126772, 36408465, 48544620, 72816930, 145633860]

約数ペア:

[(1, 145633860), (2, 72816930), (3, 48544620), (4, 36408465), (5, 29126772), (6, 24272310), (9, 16181540), (10, 14563386), (12, 12136155), (15, 9708924), (18, 8090770), (19, 7664940), (20, 7281693), (30, 4854462), (36, 4045385), (38, 3832470), (45, 3236308), (57, 2554980), (60, 2427231), (76, 1916235), (90, 1618154), (95, 1532988), (97, 1501380), (114, 1277490), (171, 851660), (180, 809077), (190, 766494), (194, 750690), (228, 638745), (285, 510996), (291, 500460), (342, 425830), (380, 383247), (388, 375345), (439, 331740), (485, 300276), (570, 255498), (582, 250230), (684, 212915), (855, 170332), (873, 166820), (878, 165870), (970, 150138), (1140, 127749), (1164, 125115), (1317, 110580), (1455, 100092), (1710, 85166), (1746, 83410), (1756, 82935), (1843, 79020), (1940, 75069), (2195, 66348), (2634, 55290), (2910, 50046), (3420, 42583), (3492, 41705), (3686, 39510), (3951, 36860), (4365, 33364), (4390, 33174), (5268, 27645), (5529, 26340), (5820, 25023), (6585, 22116), (7372, 19755), (7902, 18430), (8341, 17460), (8730, 16682), (8780, 16587), (9215, 15804), (11058, 13170)]