72149400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 257126400

約数和(自身を除く): 184977000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 90, 93, 100, 108, 120, 124, 135, 150, 155, 180, 186, 200, 216, 225, 248, 270, 279, 300, 310, 360, 372, 431, 450, 465, 540, 558, 600, 620, 675, 744, 775, 837, 862, 900, 930, 1080, 1116, 1240, 1293, 1350, 1395, 1550, 1674, 1724, 1800, 1860, 2155, 2232, 2325, 2586, 2700, 2790, 3100, 3348, 3448, 3720, 3879, 4185, 4310, 4650, 5172, 5400, 5580, 6200, 6465, 6696, 6975, 7758, 8370, 8620, 9300, 10344, 10775, 11160, 11637, 12930, 13361, 13950, 15516, 16740, 17240, 18600, 19395, 20925, 21550, 23274, 25860, 26722, 27900, 31032, 32325, 33480, 38790, 40083, 41850, 43100, 46548, 51720, 53444, 55800, 58185, 64650, 66805, 77580, 80166, 83700, 86200, 93096, 96975, 106888, 116370, 120249, 129300, 133610, 155160, 160332, 167400, 193950, 200415, 232740, 240498, 258600, 267220, 290925, 320664, 334025, 360747, 387900, 400830, 465480, 480996, 534440, 581850, 601245, 668050, 721494, 775800, 801660, 961992, 1002075, 1163700, 1202490, 1336100, 1442988, 1603320, 1803735, 2004150, 2327400, 2404980, 2672200, 2885976, 3006225, 3607470, 4008300, 4809960, 6012450, 7214940, 8016600, 9018675, 12024900, 14429880, 18037350, 24049800, 36074700, 72149400]

約数ペア:

[(1, 72149400), (2, 36074700), (3, 24049800), (4, 18037350), (5, 14429880), (6, 12024900), (8, 9018675), (9, 8016600), (10, 7214940), (12, 6012450), (15, 4809960), (18, 4008300), (20, 3607470), (24, 3006225), (25, 2885976), (27, 2672200), (30, 2404980), (31, 2327400), (36, 2004150), (40, 1803735), (45, 1603320), (50, 1442988), (54, 1336100), (60, 1202490), (62, 1163700), (72, 1002075), (75, 961992), (90, 801660), (93, 775800), (100, 721494), (108, 668050), (120, 601245), (124, 581850), (135, 534440), (150, 480996), (155, 465480), (180, 400830), (186, 387900), (200, 360747), (216, 334025), (225, 320664), (248, 290925), (270, 267220), (279, 258600), (300, 240498), (310, 232740), (360, 200415), (372, 193950), (431, 167400), (450, 160332), (465, 155160), (540, 133610), (558, 129300), (600, 120249), (620, 116370), (675, 106888), (744, 96975), (775, 93096), (837, 86200), (862, 83700), (900, 80166), (930, 77580), (1080, 66805), (1116, 64650), (1240, 58185), (1293, 55800), (1350, 53444), (1395, 51720), (1550, 46548), (1674, 43100), (1724, 41850), (1800, 40083), (1860, 38790), (2155, 33480), (2232, 32325), (2325, 31032), (2586, 27900), (2700, 26722), (2790, 25860), (3100, 23274), (3348, 21550), (3448, 20925), (3720, 19395), (3879, 18600), (4185, 17240), (4310, 16740), (4650, 15516), (5172, 13950), (5400, 13361), (5580, 12930), (6200, 11637), (6465, 11160), (6696, 10775), (6975, 10344), (7758, 9300), (8370, 8620)]