195248340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 288

約数和(自身を含む): 726243840

約数和(自身を除く): 530995500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 49, 54, 60, 63, 70, 84, 90, 94, 98, 105, 108, 126, 135, 140, 141, 147, 157, 180, 188, 189, 196, 210, 235, 245, 252, 270, 282, 294, 314, 315, 329, 378, 420, 423, 441, 470, 471, 490, 540, 564, 588, 628, 630, 658, 705, 735, 756, 785, 846, 882, 940, 942, 945, 980, 987, 1099, 1260, 1269, 1316, 1323, 1410, 1413, 1470, 1570, 1645, 1692, 1764, 1884, 1890, 1974, 2115, 2198, 2205, 2303, 2355, 2538, 2646, 2820, 2826, 2940, 2961, 3140, 3290, 3297, 3780, 3948, 4230, 4239, 4396, 4410, 4606, 4710, 4935, 5076, 5292, 5495, 5652, 5922, 6345, 6580, 6594, 6615, 6909, 7065, 7379, 7693, 8460, 8478, 8820, 8883, 9212, 9420, 9870, 9891, 10990, 11515, 11844, 12690, 13188, 13230, 13818, 14130, 14758, 14805, 15386, 16485, 16956, 17766, 19740, 19782, 20727, 21195, 21980, 22137, 23030, 23079, 25380, 26460, 27636, 28260, 29516, 29610, 29673, 30772, 32970, 34545, 35532, 36895, 38465, 39564, 41454, 42390, 44274, 44415, 46060, 46158, 49455, 51653, 59220, 59346, 62181, 65940, 66411, 69090, 69237, 73790, 76930, 82908, 84780, 88548, 88830, 92316, 98910, 103306, 103635, 110685, 115395, 118692, 124362, 132822, 138180, 138474, 147580, 148365, 153860, 154959, 177660, 197820, 199233, 206612, 207270, 207711, 221370, 230790, 248724, 258265, 265644, 276948, 296730, 309918, 310905, 332055, 346185, 361571, 398466, 414540, 415422, 442740, 461580, 464877, 516530, 593460, 619836, 621810, 664110, 692370, 723142, 774795, 796932, 830844, 929754, 996165, 1033060, 1038555, 1084713, 1243620, 1328220, 1384740, 1394631, 1446284, 1549590, 1807855, 1859508, 1992330, 2077110, 2169426, 2324385, 2789262, 3099180, 3254139, 3615710, 3984660, 4154220, 4338852, 4648770, 5423565, 5578524, 6508278, 6973155, 7231420, 9297540, 9762417, 10847130, 13016556, 13946310, 16270695, 19524834, 21694260, 27892620, 32541390, 39049668, 48812085, 65082780, 97624170, 195248340]

約数ペア:

[(1, 195248340), (2, 97624170), (3, 65082780), (4, 48812085), (5, 39049668), (6, 32541390), (7, 27892620), (9, 21694260), (10, 19524834), (12, 16270695), (14, 13946310), (15, 13016556), (18, 10847130), (20, 9762417), (21, 9297540), (27, 7231420), (28, 6973155), (30, 6508278), (35, 5578524), (36, 5423565), (42, 4648770), (45, 4338852), (47, 4154220), (49, 3984660), (54, 3615710), (60, 3254139), (63, 3099180), (70, 2789262), (84, 2324385), (90, 2169426), (94, 2077110), (98, 1992330), (105, 1859508), (108, 1807855), (126, 1549590), (135, 1446284), (140, 1394631), (141, 1384740), (147, 1328220), (157, 1243620), (180, 1084713), (188, 1038555), (189, 1033060), (196, 996165), (210, 929754), (235, 830844), (245, 796932), (252, 774795), (270, 723142), (282, 692370), (294, 664110), (314, 621810), (315, 619836), (329, 593460), (378, 516530), (420, 464877), (423, 461580), (441, 442740), (470, 415422), (471, 414540), (490, 398466), (540, 361571), (564, 346185), (588, 332055), (628, 310905), (630, 309918), (658, 296730), (705, 276948), (735, 265644), (756, 258265), (785, 248724), (846, 230790), (882, 221370), (940, 207711), (942, 207270), (945, 206612), (980, 199233), (987, 197820), (1099, 177660), (1260, 154959), (1269, 153860), (1316, 148365), (1323, 147580), (1410, 138474), (1413, 138180), (1470, 132822), (1570, 124362), (1645, 118692), (1692, 115395), (1764, 110685), (1884, 103635), (1890, 103306), (1974, 98910), (2115, 92316), (2198, 88830), (2205, 88548), (2303, 84780), (2355, 82908), (2538, 76930), (2646, 73790), (2820, 69237), (2826, 69090), (2940, 66411), (2961, 65940), (3140, 62181), (3290, 59346), (3297, 59220), (3780, 51653), (3948, 49455), (4230, 46158), (4239, 46060), (4396, 44415), (4410, 44274), (4606, 42390), (4710, 41454), (4935, 39564), (5076, 38465), (5292, 36895), (5495, 35532), (5652, 34545), (5922, 32970), (6345, 30772), (6580, 29673), (6594, 29610), (6615, 29516), (6909, 28260), (7065, 27636), (7379, 26460), (7693, 25380), (8460, 23079), (8478, 23030), (8820, 22137), (8883, 21980), (9212, 21195), (9420, 20727), (9870, 19782), (9891, 19740), (10990, 17766), (11515, 16956), (11844, 16485), (12690, 15386), (13188, 14805), (13230, 14758), (13818, 14130)]