157079199900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{173549}}^1$

素因数の和:174004

約数の個数: 144

約数和(自身を含む): 520616678400

約数和(自身を除く): 363537478500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 431, 525, 700, 862, 1050, 1293, 1724, 2100, 2155, 2586, 3017, 4310, 5172, 6034, 6465, 8620, 9051, 10775, 12068, 12930, 15085, 18102, 21550, 25860, 30170, 32325, 36204, 43100, 45255, 60340, 64650, 75425, 90510, 129300, 150850, 173549, 181020, 226275, 301700, 347098, 452550, 520647, 694196, 867745, 905100, 1041294, 1214843, 1735490, 2082588, 2429686, 2603235, 3470980, 3644529, 4338725, 4859372, 5206470, 6074215, 7289058, 8677450, 10412940, 12148430, 13016175, 14578116, 17354900, 18222645, 24296860, 26032350, 30371075, 36445290, 52064700, 60742150, 72890580, 74799619, 91113225, 121484300, 149599238, 182226450, 224398857, 299198476, 364452900, 373998095, 448797714, 523597333, 747996190, 897595428, 1047194666, 1121994285, 1495992380, 1570791999, 1869990475, 2094389332, 2243988570, 2617986665, 3141583998, 3739980950, 4487977140, 5235973330, 5609971425, 6283167996, 7479961900, 7853959995, 10471946660, 11219942850, 13089933325, 15707919990, 22439885700, 26179866650, 31415839980, 39269799975, 52359733300, 78539599950, 157079199900]

約数ペア:

[(1, 157079199900), (2, 78539599950), (3, 52359733300), (4, 39269799975), (5, 31415839980), (6, 26179866650), (7, 22439885700), (10, 15707919990), (12, 13089933325), (14, 11219942850), (15, 10471946660), (20, 7853959995), (21, 7479961900), (25, 6283167996), (28, 5609971425), (30, 5235973330), (35, 4487977140), (42, 3739980950), (50, 3141583998), (60, 2617986665), (70, 2243988570), (75, 2094389332), (84, 1869990475), (100, 1570791999), (105, 1495992380), (140, 1121994285), (150, 1047194666), (175, 897595428), (210, 747996190), (300, 523597333), (350, 448797714), (420, 373998095), (431, 364452900), (525, 299198476), (700, 224398857), (862, 182226450), (1050, 149599238), (1293, 121484300), (1724, 91113225), (2100, 74799619), (2155, 72890580), (2586, 60742150), (3017, 52064700), (4310, 36445290), (5172, 30371075), (6034, 26032350), (6465, 24296860), (8620, 18222645), (9051, 17354900), (10775, 14578116), (12068, 13016175), (12930, 12148430), (15085, 10412940), (18102, 8677450), (21550, 7289058), (25860, 6074215), (30170, 5206470), (32325, 4859372), (36204, 4338725), (43100, 3644529), (45255, 3470980), (60340, 2603235), (64650, 2429686), (75425, 2082588), (90510, 1735490), (129300, 1214843), (150850, 1041294), (173549, 905100), (181020, 867745), (226275, 694196), (301700, 520647), (347098, 452550)]