195961140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 640120320

約数和(自身を除く): 444159180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 53, 54, 60, 82, 90, 106, 108, 123, 135, 159, 164, 167, 180, 205, 212, 246, 265, 270, 318, 334, 369, 410, 477, 492, 501, 530, 540, 615, 636, 668, 738, 795, 820, 835, 954, 1002, 1060, 1107, 1230, 1431, 1476, 1503, 1590, 1670, 1845, 1908, 2004, 2173, 2214, 2385, 2460, 2505, 2862, 3006, 3180, 3340, 3690, 4346, 4428, 4509, 4770, 5010, 5535, 5724, 6012, 6519, 6847, 7155, 7380, 7515, 8692, 8851, 9018, 9540, 10020, 10865, 11070, 13038, 13694, 14310, 15030, 17702, 18036, 19557, 20541, 21730, 22140, 22545, 26076, 26553, 27388, 28620, 30060, 32595, 34235, 35404, 39114, 41082, 43460, 44255, 45090, 53106, 58671, 61623, 65190, 68470, 78228, 79659, 82164, 88510, 90180, 97785, 102705, 106212, 117342, 123246, 130380, 132765, 136940, 159318, 177020, 184869, 195570, 205410, 234684, 238977, 246492, 265530, 293355, 308115, 318636, 362891, 369738, 391140, 398295, 410820, 477954, 531060, 586710, 616230, 725782, 739476, 796590, 924345, 955908, 1088673, 1173420, 1194885, 1232460, 1451564, 1593180, 1814455, 1848690, 2177346, 2389770, 3266019, 3628910, 3697380, 4354692, 4779540, 5443365, 6532038, 7257820, 9798057, 10886730, 13064076, 16330095, 19596114, 21773460, 32660190, 39192228, 48990285, 65320380, 97980570, 195961140]

約数ペア:

[(1, 195961140), (2, 97980570), (3, 65320380), (4, 48990285), (5, 39192228), (6, 32660190), (9, 21773460), (10, 19596114), (12, 16330095), (15, 13064076), (18, 10886730), (20, 9798057), (27, 7257820), (30, 6532038), (36, 5443365), (41, 4779540), (45, 4354692), (53, 3697380), (54, 3628910), (60, 3266019), (82, 2389770), (90, 2177346), (106, 1848690), (108, 1814455), (123, 1593180), (135, 1451564), (159, 1232460), (164, 1194885), (167, 1173420), (180, 1088673), (205, 955908), (212, 924345), (246, 796590), (265, 739476), (270, 725782), (318, 616230), (334, 586710), (369, 531060), (410, 477954), (477, 410820), (492, 398295), (501, 391140), (530, 369738), (540, 362891), (615, 318636), (636, 308115), (668, 293355), (738, 265530), (795, 246492), (820, 238977), (835, 234684), (954, 205410), (1002, 195570), (1060, 184869), (1107, 177020), (1230, 159318), (1431, 136940), (1476, 132765), (1503, 130380), (1590, 123246), (1670, 117342), (1845, 106212), (1908, 102705), (2004, 97785), (2173, 90180), (2214, 88510), (2385, 82164), (2460, 79659), (2505, 78228), (2862, 68470), (3006, 65190), (3180, 61623), (3340, 58671), (3690, 53106), (4346, 45090), (4428, 44255), (4509, 43460), (4770, 41082), (5010, 39114), (5535, 35404), (5724, 34235), (6012, 32595), (6519, 30060), (6847, 28620), (7155, 27388), (7380, 26553), (7515, 26076), (8692, 22545), (8851, 22140), (9018, 21730), (9540, 20541), (10020, 19557), (10865, 18036), (11070, 17702), (13038, 15030), (13694, 14310)]