917869860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:827

約数の個数: 192

約数和(自身を含む): 3032467200

約数和(自身を除く): 2114597340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 137, 171, 180, 190, 228, 270, 274, 285, 342, 380, 411, 513, 540, 548, 570, 653, 684, 685, 822, 855, 1026, 1140, 1233, 1306, 1370, 1644, 1710, 1959, 2052, 2055, 2466, 2565, 2603, 2612, 2740, 3265, 3420, 3699, 3918, 4110, 4932, 5130, 5206, 5877, 6165, 6530, 7398, 7809, 7836, 8220, 9795, 10260, 10412, 11754, 12330, 12407, 13015, 13060, 14796, 15618, 17631, 18495, 19590, 23427, 23508, 24660, 24814, 26030, 29385, 31236, 35262, 36990, 37221, 39045, 39180, 46854, 49628, 52060, 58770, 62035, 70281, 70524, 73980, 74442, 78090, 88155, 89461, 93708, 111663, 117135, 117540, 124070, 140562, 148884, 156180, 176310, 178922, 186105, 223326, 234270, 248140, 268383, 281124, 334989, 351405, 352620, 357844, 372210, 446652, 447305, 468540, 536766, 558315, 669978, 702810, 744420, 805149, 894610, 1073532, 1116630, 1339956, 1341915, 1405620, 1610298, 1674945, 1699759, 1789220, 2233260, 2415447, 2683830, 3220596, 3349890, 3399518, 4025745, 4830894, 5099277, 5367660, 6699780, 6799036, 8051490, 8498795, 9661788, 10198554, 12077235, 15297831, 16102980, 16997590, 20397108, 24154470, 25496385, 30595662, 33995180, 45893493, 48308940, 50992770, 61191324, 76489155, 91786986, 101985540, 152978310, 183573972, 229467465, 305956620, 458934930, 917869860]

約数ペア:

[(1, 917869860), (2, 458934930), (3, 305956620), (4, 229467465), (5, 183573972), (6, 152978310), (9, 101985540), (10, 91786986), (12, 76489155), (15, 61191324), (18, 50992770), (19, 48308940), (20, 45893493), (27, 33995180), (30, 30595662), (36, 25496385), (38, 24154470), (45, 20397108), (54, 16997590), (57, 16102980), (60, 15297831), (76, 12077235), (90, 10198554), (95, 9661788), (108, 8498795), (114, 8051490), (135, 6799036), (137, 6699780), (171, 5367660), (180, 5099277), (190, 4830894), (228, 4025745), (270, 3399518), (274, 3349890), (285, 3220596), (342, 2683830), (380, 2415447), (411, 2233260), (513, 1789220), (540, 1699759), (548, 1674945), (570, 1610298), (653, 1405620), (684, 1341915), (685, 1339956), (822, 1116630), (855, 1073532), (1026, 894610), (1140, 805149), (1233, 744420), (1306, 702810), (1370, 669978), (1644, 558315), (1710, 536766), (1959, 468540), (2052, 447305), (2055, 446652), (2466, 372210), (2565, 357844), (2603, 352620), (2612, 351405), (2740, 334989), (3265, 281124), (3420, 268383), (3699, 248140), (3918, 234270), (4110, 223326), (4932, 186105), (5130, 178922), (5206, 176310), (5877, 156180), (6165, 148884), (6530, 140562), (7398, 124070), (7809, 117540), (7836, 117135), (8220, 111663), (9795, 93708), (10260, 89461), (10412, 88155), (11754, 78090), (12330, 74442), (12407, 73980), (13015, 70524), (13060, 70281), (14796, 62035), (15618, 58770), (17631, 52060), (18495, 49628), (19590, 46854), (23427, 39180), (23508, 39045), (24660, 37221), (24814, 36990), (26030, 35262), (29385, 31236)]