8238919860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{27791}}^1$

素因数の和:27876

約数の個数: 144

約数和(自身を含む): 26342813952

約数和(自身を除く): 18103894092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 243, 244, 270, 305, 324, 366, 405, 486, 540, 549, 610, 732, 810, 915, 972, 1098, 1215, 1220, 1620, 1647, 1830, 2196, 2430, 2745, 3294, 3660, 4860, 4941, 5490, 6588, 8235, 9882, 10980, 14823, 16470, 19764, 24705, 27791, 29646, 32940, 49410, 55582, 59292, 74115, 83373, 98820, 111164, 138955, 148230, 166746, 250119, 277910, 296460, 333492, 416865, 500238, 555820, 750357, 833730, 1000476, 1250595, 1500714, 1667460, 1695251, 2251071, 2501190, 3001428, 3390502, 3751785, 4502142, 5002380, 5085753, 6753213, 6781004, 7503570, 8476255, 9004284, 10171506, 11255355, 13506426, 15007140, 15257259, 16952510, 20343012, 22510710, 25428765, 27012852, 30514518, 33766065, 33905020, 45021420, 45771777, 50857530, 61029036, 67532130, 76286295, 91543554, 101715060, 135064260, 137315331, 152572590, 183087108, 228858885, 274630662, 305145180, 411945993, 457717770, 549261324, 686576655, 823891986, 915435540, 1373153310, 1647783972, 2059729965, 2746306620, 4119459930, 8238919860]

約数ペア:

[(1, 8238919860), (2, 4119459930), (3, 2746306620), (4, 2059729965), (5, 1647783972), (6, 1373153310), (9, 915435540), (10, 823891986), (12, 686576655), (15, 549261324), (18, 457717770), (20, 411945993), (27, 305145180), (30, 274630662), (36, 228858885), (45, 183087108), (54, 152572590), (60, 137315331), (61, 135064260), (81, 101715060), (90, 91543554), (108, 76286295), (122, 67532130), (135, 61029036), (162, 50857530), (180, 45771777), (183, 45021420), (243, 33905020), (244, 33766065), (270, 30514518), (305, 27012852), (324, 25428765), (366, 22510710), (405, 20343012), (486, 16952510), (540, 15257259), (549, 15007140), (610, 13506426), (732, 11255355), (810, 10171506), (915, 9004284), (972, 8476255), (1098, 7503570), (1215, 6781004), (1220, 6753213), (1620, 5085753), (1647, 5002380), (1830, 4502142), (2196, 3751785), (2430, 3390502), (2745, 3001428), (3294, 2501190), (3660, 2251071), (4860, 1695251), (4941, 1667460), (5490, 1500714), (6588, 1250595), (8235, 1000476), (9882, 833730), (10980, 750357), (14823, 555820), (16470, 500238), (19764, 416865), (24705, 333492), (27791, 296460), (29646, 277910), (32940, 250119), (49410, 166746), (55582, 148230), (59292, 138955), (74115, 111164), (83373, 98820)]