395334940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 288

約数和(自身を含む): 1180569600

約数和(自身を除く): 785234660

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 44, 49, 52, 55, 62, 65, 70, 77, 91, 98, 110, 124, 130, 140, 143, 154, 155, 169, 182, 196, 217, 220, 245, 260, 286, 308, 310, 338, 341, 343, 364, 385, 403, 434, 455, 490, 539, 572, 620, 637, 676, 682, 686, 715, 770, 806, 845, 868, 910, 980, 1001, 1078, 1085, 1183, 1274, 1364, 1372, 1430, 1519, 1540, 1612, 1690, 1705, 1715, 1820, 1859, 2002, 2015, 2156, 2170, 2366, 2387, 2548, 2695, 2821, 2860, 3038, 3185, 3380, 3410, 3430, 3718, 3773, 4004, 4030, 4340, 4433, 4459, 4732, 4774, 5005, 5239, 5390, 5642, 5915, 6076, 6370, 6820, 6860, 7007, 7436, 7546, 7595, 8060, 8281, 8866, 8918, 9295, 9548, 10010, 10478, 10633, 10780, 11284, 11830, 11935, 12740, 13013, 14014, 14105, 15092, 15190, 16562, 16709, 17732, 17836, 18590, 18865, 19747, 20020, 20956, 21266, 22165, 22295, 23660, 23870, 26026, 26195, 28028, 28210, 30380, 31031, 33124, 33418, 35035, 36673, 37180, 37730, 39494, 41405, 42532, 44330, 44590, 47740, 49049, 52052, 52390, 53165, 56420, 57629, 57967, 62062, 65065, 66836, 70070, 73346, 75460, 78988, 82810, 83545, 88660, 89180, 91091, 98098, 98735, 104780, 106330, 115258, 115934, 116963, 124124, 130130, 138229, 140140, 146692, 155155, 165620, 167090, 182182, 183365, 196196, 197470, 212660, 217217, 230516, 231868, 233926, 245245, 256711, 260260, 276458, 288145, 289835, 310310, 334180, 364364, 366730, 394940, 403403, 434434, 455455, 467852, 490490, 513422, 552916, 576290, 579670, 584815, 620620, 637637, 691145, 733460, 806806, 868868, 910910, 980980, 1026844, 1086085, 1152580, 1159340, 1169630, 1275274, 1283555, 1382290, 1520519, 1613612, 1796977, 1821820, 2017015, 2172170, 2339260, 2550548, 2567110, 2764580, 2823821, 3041038, 3188185, 3593954, 4034030, 4344340, 5134220, 5647642, 6082076, 6376370, 7187908, 7602595, 8068060, 8984885, 11295284, 12752740, 14119105, 15205190, 17969770, 19766747, 28238210, 30410380, 35939540, 39533494, 56476420, 79066988, 98833735, 197667470, 395334940]

約数ペア:

[(1, 395334940), (2, 197667470), (4, 98833735), (5, 79066988), (7, 56476420), (10, 39533494), (11, 35939540), (13, 30410380), (14, 28238210), (20, 19766747), (22, 17969770), (26, 15205190), (28, 14119105), (31, 12752740), (35, 11295284), (44, 8984885), (49, 8068060), (52, 7602595), (55, 7187908), (62, 6376370), (65, 6082076), (70, 5647642), (77, 5134220), (91, 4344340), (98, 4034030), (110, 3593954), (124, 3188185), (130, 3041038), (140, 2823821), (143, 2764580), (154, 2567110), (155, 2550548), (169, 2339260), (182, 2172170), (196, 2017015), (217, 1821820), (220, 1796977), (245, 1613612), (260, 1520519), (286, 1382290), (308, 1283555), (310, 1275274), (338, 1169630), (341, 1159340), (343, 1152580), (364, 1086085), (385, 1026844), (403, 980980), (434, 910910), (455, 868868), (490, 806806), (539, 733460), (572, 691145), (620, 637637), (637, 620620), (676, 584815), (682, 579670), (686, 576290), (715, 552916), (770, 513422), (806, 490490), (845, 467852), (868, 455455), (910, 434434), (980, 403403), (1001, 394940), (1078, 366730), (1085, 364364), (1183, 334180), (1274, 310310), (1364, 289835), (1372, 288145), (1430, 276458), (1519, 260260), (1540, 256711), (1612, 245245), (1690, 233926), (1705, 231868), (1715, 230516), (1820, 217217), (1859, 212660), (2002, 197470), (2015, 196196), (2156, 183365), (2170, 182182), (2366, 167090), (2387, 165620), (2548, 155155), (2695, 146692), (2821, 140140), (2860, 138229), (3038, 130130), (3185, 124124), (3380, 116963), (3410, 115934), (3430, 115258), (3718, 106330), (3773, 104780), (4004, 98735), (4030, 98098), (4340, 91091), (4433, 89180), (4459, 88660), (4732, 83545), (4774, 82810), (5005, 78988), (5239, 75460), (5390, 73346), (5642, 70070), (5915, 66836), (6076, 65065), (6370, 62062), (6820, 57967), (6860, 57629), (7007, 56420), (7436, 53165), (7546, 52390), (7595, 52052), (8060, 49049), (8281, 47740), (8866, 44590), (8918, 44330), (9295, 42532), (9548, 41405), (10010, 39494), (10478, 37730), (10633, 37180), (10780, 36673), (11284, 35035), (11830, 33418), (11935, 33124), (12740, 31031), (13013, 30380), (14014, 28210), (14105, 28028), (15092, 26195), (15190, 26026), (16562, 23870), (16709, 23660), (17732, 22295), (17836, 22165), (18590, 21266), (18865, 20956), (19747, 20020)]