1609476320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 4223016000

約数和(自身を除く): 2613539680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 41, 74, 76, 80, 82, 95, 148, 152, 160, 164, 185, 190, 205, 296, 304, 328, 349, 370, 380, 410, 592, 608, 656, 698, 703, 740, 760, 779, 820, 1184, 1312, 1396, 1406, 1480, 1517, 1520, 1558, 1640, 1745, 2792, 2812, 2960, 3034, 3040, 3116, 3280, 3490, 3515, 3895, 5584, 5624, 5920, 6068, 6232, 6560, 6631, 6980, 7030, 7585, 7790, 11168, 11248, 12136, 12464, 12913, 13262, 13960, 14060, 14309, 15170, 15580, 22496, 24272, 24928, 25826, 26524, 27920, 28120, 28618, 28823, 30340, 31160, 33155, 48544, 51652, 53048, 55840, 56240, 57236, 57646, 60680, 62320, 64565, 66310, 71545, 103304, 106096, 112480, 114472, 115292, 121360, 124640, 129130, 132620, 143090, 144115, 206608, 212192, 228944, 230584, 242720, 245347, 258260, 265240, 271871, 286180, 288230, 413216, 457888, 461168, 490694, 516520, 529433, 530480, 543742, 572360, 576460, 922336, 981388, 1033040, 1058866, 1060960, 1087484, 1144720, 1152920, 1226735, 1359355, 1962776, 2066080, 2117732, 2174968, 2289440, 2305840, 2453470, 2647165, 2718710, 3925552, 4235464, 4349936, 4611680, 4906940, 5294330, 5437420, 7851104, 8470928, 8699872, 9813880, 10059227, 10588660, 10874840, 16941856, 19627760, 20118454, 21177320, 21749680, 39255520, 40236908, 42354640, 43499360, 50296135, 80473816, 84709280, 100592270, 160947632, 201184540, 321895264, 402369080, 804738160, 1609476320]

約数ペア:

[(1, 1609476320), (2, 804738160), (4, 402369080), (5, 321895264), (8, 201184540), (10, 160947632), (16, 100592270), (19, 84709280), (20, 80473816), (32, 50296135), (37, 43499360), (38, 42354640), (40, 40236908), (41, 39255520), (74, 21749680), (76, 21177320), (80, 20118454), (82, 19627760), (95, 16941856), (148, 10874840), (152, 10588660), (160, 10059227), (164, 9813880), (185, 8699872), (190, 8470928), (205, 7851104), (296, 5437420), (304, 5294330), (328, 4906940), (349, 4611680), (370, 4349936), (380, 4235464), (410, 3925552), (592, 2718710), (608, 2647165), (656, 2453470), (698, 2305840), (703, 2289440), (740, 2174968), (760, 2117732), (779, 2066080), (820, 1962776), (1184, 1359355), (1312, 1226735), (1396, 1152920), (1406, 1144720), (1480, 1087484), (1517, 1060960), (1520, 1058866), (1558, 1033040), (1640, 981388), (1745, 922336), (2792, 576460), (2812, 572360), (2960, 543742), (3034, 530480), (3040, 529433), (3116, 516520), (3280, 490694), (3490, 461168), (3515, 457888), (3895, 413216), (5584, 288230), (5624, 286180), (5920, 271871), (6068, 265240), (6232, 258260), (6560, 245347), (6631, 242720), (6980, 230584), (7030, 228944), (7585, 212192), (7790, 206608), (11168, 144115), (11248, 143090), (12136, 132620), (12464, 129130), (12913, 124640), (13262, 121360), (13960, 115292), (14060, 114472), (14309, 112480), (15170, 106096), (15580, 103304), (22496, 71545), (24272, 66310), (24928, 64565), (25826, 62320), (26524, 60680), (27920, 57646), (28120, 57236), (28618, 56240), (28823, 55840), (30340, 53048), (31160, 51652), (33155, 48544)]