16804927380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1\times {\mathrm{7561}}^1$

素因数の和:9769

約数の個数: 96

約数和(自身を含む): 49851123840

約数和(自身を除く): 33046196460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2179, 4358, 6537, 7561, 8716, 10895, 13074, 15122, 21790, 22683, 26148, 30244, 32685, 37043, 37805, 43580, 45366, 65370, 74086, 75610, 90732, 111129, 113415, 128537, 130740, 148172, 151220, 185215, 222258, 226830, 257074, 370430, 385611, 444516, 453660, 514148, 555645, 642685, 740860, 771222, 1111290, 1285370, 1542444, 1928055, 2222580, 2570740, 3856110, 7712220, 16475419, 32950838, 49426257, 65901676, 82377095, 98852514, 164754190, 197705028, 247131285, 280082123, 329508380, 494262570, 560164246, 840246369, 988525140, 1120328492, 1400410615, 1680492738, 2800821230, 3360985476, 4201231845, 5601642460, 8402463690, 16804927380]

約数ペア:

[(1, 16804927380), (2, 8402463690), (3, 5601642460), (4, 4201231845), (5, 3360985476), (6, 2800821230), (10, 1680492738), (12, 1400410615), (15, 1120328492), (17, 988525140), (20, 840246369), (30, 560164246), (34, 494262570), (51, 329508380), (60, 280082123), (68, 247131285), (85, 197705028), (102, 164754190), (170, 98852514), (204, 82377095), (255, 65901676), (340, 49426257), (510, 32950838), (1020, 16475419), (2179, 7712220), (4358, 3856110), (6537, 2570740), (7561, 2222580), (8716, 1928055), (10895, 1542444), (13074, 1285370), (15122, 1111290), (21790, 771222), (22683, 740860), (26148, 642685), (30244, 555645), (32685, 514148), (37043, 453660), (37805, 444516), (43580, 385611), (45366, 370430), (65370, 257074), (74086, 226830), (75610, 222258), (90732, 185215), (111129, 151220), (113415, 148172), (128537, 130740)]