213161130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1581

約数の個数: 192

約数和(自身を含む): 722711808

約数和(自身を除く): 509550678

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 34, 35, 39, 42, 45, 51, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 153, 170, 182, 195, 210, 221, 234, 238, 255, 273, 306, 315, 357, 390, 442, 455, 510, 546, 585, 595, 630, 663, 714, 765, 819, 910, 1071, 1105, 1170, 1190, 1326, 1365, 1530, 1531, 1547, 1638, 1785, 1989, 2142, 2210, 2730, 3062, 3094, 3315, 3570, 3978, 4095, 4593, 4641, 5355, 6630, 7655, 7735, 8190, 9186, 9282, 9945, 10710, 10717, 13779, 13923, 15310, 15470, 19890, 19903, 21434, 22965, 23205, 26027, 27558, 27846, 32151, 39806, 45930, 46410, 52054, 53585, 59709, 64302, 68895, 69615, 78081, 96453, 99515, 107170, 119418, 130135, 137790, 139230, 139321, 156162, 160755, 179127, 182189, 192906, 199030, 234243, 260270, 278642, 298545, 321510, 338351, 358254, 364378, 390405, 417963, 468486, 482265, 546567, 597090, 676702, 696605, 780810, 835926, 895635, 910945, 964530, 1015053, 1093134, 1171215, 1253889, 1393210, 1639701, 1691755, 1791270, 1821890, 2030106, 2089815, 2342430, 2368457, 2507778, 2732835, 3045159, 3279402, 3383510, 4179630, 4736914, 5075265, 5465670, 6090318, 6269445, 7105371, 8198505, 10150530, 11842285, 12538890, 14210742, 15225795, 16397010, 21316113, 23684570, 30451590, 35526855, 42632226, 71053710, 106580565, 213161130]

約数ペア:

[(1, 213161130), (2, 106580565), (3, 71053710), (5, 42632226), (6, 35526855), (7, 30451590), (9, 23684570), (10, 21316113), (13, 16397010), (14, 15225795), (15, 14210742), (17, 12538890), (18, 11842285), (21, 10150530), (26, 8198505), (30, 7105371), (34, 6269445), (35, 6090318), (39, 5465670), (42, 5075265), (45, 4736914), (51, 4179630), (63, 3383510), (65, 3279402), (70, 3045159), (78, 2732835), (85, 2507778), (90, 2368457), (91, 2342430), (102, 2089815), (105, 2030106), (117, 1821890), (119, 1791270), (126, 1691755), (130, 1639701), (153, 1393210), (170, 1253889), (182, 1171215), (195, 1093134), (210, 1015053), (221, 964530), (234, 910945), (238, 895635), (255, 835926), (273, 780810), (306, 696605), (315, 676702), (357, 597090), (390, 546567), (442, 482265), (455, 468486), (510, 417963), (546, 390405), (585, 364378), (595, 358254), (630, 338351), (663, 321510), (714, 298545), (765, 278642), (819, 260270), (910, 234243), (1071, 199030), (1105, 192906), (1170, 182189), (1190, 179127), (1326, 160755), (1365, 156162), (1530, 139321), (1531, 139230), (1547, 137790), (1638, 130135), (1785, 119418), (1989, 107170), (2142, 99515), (2210, 96453), (2730, 78081), (3062, 69615), (3094, 68895), (3315, 64302), (3570, 59709), (3978, 53585), (4095, 52054), (4593, 46410), (4641, 45930), (5355, 39806), (6630, 32151), (7655, 27846), (7735, 27558), (8190, 26027), (9186, 23205), (9282, 22965), (9945, 21434), (10710, 19903), (10717, 19890), (13779, 15470), (13923, 15310)]