219311730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 670819968

約数和(自身を除く): 451508238

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 83, 85, 90, 99, 102, 110, 153, 157, 165, 166, 170, 187, 198, 249, 255, 306, 314, 330, 374, 415, 471, 495, 498, 510, 561, 747, 765, 785, 830, 913, 935, 942, 990, 1122, 1245, 1411, 1413, 1494, 1530, 1570, 1683, 1727, 1826, 1870, 2355, 2490, 2669, 2739, 2805, 2822, 2826, 3366, 3454, 3735, 4233, 4565, 4710, 5181, 5338, 5478, 5610, 7055, 7065, 7470, 8007, 8217, 8415, 8466, 8635, 9130, 10362, 12699, 13031, 13345, 13695, 14110, 14130, 15521, 15543, 16014, 16434, 16830, 17270, 21165, 24021, 25398, 25905, 26062, 26690, 27390, 29359, 31042, 31086, 39093, 40035, 41085, 42330, 46563, 48042, 51810, 58718, 63495, 65155, 77605, 77715, 78186, 80070, 82170, 88077, 93126, 117279, 120105, 126990, 130310, 139689, 143341, 146795, 155210, 155430, 176154, 195465, 221527, 232815, 234558, 240210, 264231, 279378, 286682, 293590, 390930, 430023, 440385, 443054, 465630, 528462, 586395, 664581, 698445, 716705, 860046, 880770, 1107635, 1172790, 1290069, 1321155, 1329162, 1396890, 1433410, 1993743, 2150115, 2215270, 2436797, 2580138, 2642310, 3322905, 3987486, 4300230, 4873594, 6450345, 6645810, 7310391, 9968715, 12183985, 12900690, 14620782, 19937430, 21931173, 24367970, 36551955, 43862346, 73103910, 109655865, 219311730]

約数ペア:

[(1, 219311730), (2, 109655865), (3, 73103910), (5, 43862346), (6, 36551955), (9, 24367970), (10, 21931173), (11, 19937430), (15, 14620782), (17, 12900690), (18, 12183985), (22, 9968715), (30, 7310391), (33, 6645810), (34, 6450345), (45, 4873594), (51, 4300230), (55, 3987486), (66, 3322905), (83, 2642310), (85, 2580138), (90, 2436797), (99, 2215270), (102, 2150115), (110, 1993743), (153, 1433410), (157, 1396890), (165, 1329162), (166, 1321155), (170, 1290069), (187, 1172790), (198, 1107635), (249, 880770), (255, 860046), (306, 716705), (314, 698445), (330, 664581), (374, 586395), (415, 528462), (471, 465630), (495, 443054), (498, 440385), (510, 430023), (561, 390930), (747, 293590), (765, 286682), (785, 279378), (830, 264231), (913, 240210), (935, 234558), (942, 232815), (990, 221527), (1122, 195465), (1245, 176154), (1411, 155430), (1413, 155210), (1494, 146795), (1530, 143341), (1570, 139689), (1683, 130310), (1727, 126990), (1826, 120105), (1870, 117279), (2355, 93126), (2490, 88077), (2669, 82170), (2739, 80070), (2805, 78186), (2822, 77715), (2826, 77605), (3366, 65155), (3454, 63495), (3735, 58718), (4233, 51810), (4565, 48042), (4710, 46563), (5181, 42330), (5338, 41085), (5478, 40035), (5610, 39093), (7055, 31086), (7065, 31042), (7470, 29359), (8007, 27390), (8217, 26690), (8415, 26062), (8466, 25905), (8635, 25398), (9130, 24021), (10362, 21165), (12699, 17270), (13031, 16830), (13345, 16434), (13695, 16014), (14110, 15543), (14130, 15521)]