89121240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 316461600

約数和(自身を除く): 227340360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 137, 139, 156, 180, 195, 234, 260, 274, 278, 312, 360, 390, 411, 417, 468, 520, 548, 556, 585, 685, 695, 780, 822, 834, 936, 1096, 1112, 1170, 1233, 1251, 1370, 1390, 1560, 1644, 1668, 1781, 1807, 2055, 2085, 2340, 2466, 2502, 2740, 2780, 3288, 3336, 3562, 3614, 4110, 4170, 4680, 4932, 5004, 5343, 5421, 5480, 5560, 6165, 6255, 7124, 7228, 8220, 8340, 8905, 9035, 9864, 10008, 10686, 10842, 12330, 12510, 14248, 14456, 16029, 16263, 16440, 16680, 17810, 18070, 19043, 21372, 21684, 24660, 25020, 26715, 27105, 32058, 32526, 35620, 36140, 38086, 42744, 43368, 49320, 50040, 53430, 54210, 57129, 64116, 65052, 71240, 72280, 76172, 80145, 81315, 95215, 106860, 108420, 114258, 128232, 130104, 152344, 160290, 162630, 171387, 190430, 213720, 216840, 228516, 247559, 285645, 320580, 325260, 342774, 380860, 457032, 495118, 571290, 641160, 650520, 685548, 742677, 761720, 856935, 990236, 1142580, 1237795, 1371096, 1485354, 1713870, 1980472, 2228031, 2285160, 2475590, 2970708, 3427740, 3713385, 4456062, 4951180, 5941416, 6855480, 7426770, 8912124, 9902360, 11140155, 14853540, 17824248, 22280310, 29707080, 44560620, 89121240]

約数ペア:

[(1, 89121240), (2, 44560620), (3, 29707080), (4, 22280310), (5, 17824248), (6, 14853540), (8, 11140155), (9, 9902360), (10, 8912124), (12, 7426770), (13, 6855480), (15, 5941416), (18, 4951180), (20, 4456062), (24, 3713385), (26, 3427740), (30, 2970708), (36, 2475590), (39, 2285160), (40, 2228031), (45, 1980472), (52, 1713870), (60, 1485354), (65, 1371096), (72, 1237795), (78, 1142580), (90, 990236), (104, 856935), (117, 761720), (120, 742677), (130, 685548), (137, 650520), (139, 641160), (156, 571290), (180, 495118), (195, 457032), (234, 380860), (260, 342774), (274, 325260), (278, 320580), (312, 285645), (360, 247559), (390, 228516), (411, 216840), (417, 213720), (468, 190430), (520, 171387), (548, 162630), (556, 160290), (585, 152344), (685, 130104), (695, 128232), (780, 114258), (822, 108420), (834, 106860), (936, 95215), (1096, 81315), (1112, 80145), (1170, 76172), (1233, 72280), (1251, 71240), (1370, 65052), (1390, 64116), (1560, 57129), (1644, 54210), (1668, 53430), (1781, 50040), (1807, 49320), (2055, 43368), (2085, 42744), (2340, 38086), (2466, 36140), (2502, 35620), (2740, 32526), (2780, 32058), (3288, 27105), (3336, 26715), (3562, 25020), (3614, 24660), (4110, 21684), (4170, 21372), (4680, 19043), (4932, 18070), (5004, 17810), (5343, 16680), (5421, 16440), (5480, 16263), (5560, 16029), (6165, 14456), (6255, 14248), (7124, 12510), (7228, 12330), (8220, 10842), (8340, 10686), (8905, 10008), (9035, 9864)]