22284720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:225

約数の個数: 200

約数和(自身を含む): 81921840

約数和(自身を除く): 59637120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 181, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 362, 380, 405, 432, 456, 513, 540, 543, 570, 648, 684, 720, 724, 760, 810, 855, 905, 912, 1026, 1080, 1086, 1140, 1296, 1368, 1448, 1520, 1539, 1620, 1629, 1710, 1810, 2052, 2160, 2172, 2280, 2565, 2715, 2736, 2896, 3078, 3240, 3258, 3420, 3439, 3620, 4104, 4344, 4560, 4887, 5130, 5430, 6156, 6480, 6516, 6840, 6878, 7240, 7695, 8145, 8208, 8688, 9774, 10260, 10317, 10860, 12312, 13032, 13680, 13756, 14480, 14661, 15390, 16290, 17195, 19548, 20520, 20634, 21720, 24435, 24624, 26064, 27512, 29322, 30780, 30951, 32580, 34390, 39096, 41040, 41268, 43440, 48870, 51585, 55024, 58644, 61560, 61902, 65160, 68780, 73305, 78192, 82536, 92853, 97740, 103170, 117288, 123120, 123804, 130320, 137560, 146610, 154755, 165072, 185706, 195480, 206340, 234576, 247608, 275120, 278559, 293220, 309510, 371412, 390960, 412680, 464265, 495216, 557118, 586440, 619020, 742824, 825360, 928530, 1114236, 1172880, 1238040, 1392795, 1485648, 1857060, 2228472, 2476080, 2785590, 3714120, 4456944, 5571180, 7428240, 11142360, 22284720]

約数ペア:

[(1, 22284720), (2, 11142360), (3, 7428240), (4, 5571180), (5, 4456944), (6, 3714120), (8, 2785590), (9, 2476080), (10, 2228472), (12, 1857060), (15, 1485648), (16, 1392795), (18, 1238040), (19, 1172880), (20, 1114236), (24, 928530), (27, 825360), (30, 742824), (36, 619020), (38, 586440), (40, 557118), (45, 495216), (48, 464265), (54, 412680), (57, 390960), (60, 371412), (72, 309510), (76, 293220), (80, 278559), (81, 275120), (90, 247608), (95, 234576), (108, 206340), (114, 195480), (120, 185706), (135, 165072), (144, 154755), (152, 146610), (162, 137560), (171, 130320), (180, 123804), (181, 123120), (190, 117288), (216, 103170), (228, 97740), (240, 92853), (270, 82536), (285, 78192), (304, 73305), (324, 68780), (342, 65160), (360, 61902), (362, 61560), (380, 58644), (405, 55024), (432, 51585), (456, 48870), (513, 43440), (540, 41268), (543, 41040), (570, 39096), (648, 34390), (684, 32580), (720, 30951), (724, 30780), (760, 29322), (810, 27512), (855, 26064), (905, 24624), (912, 24435), (1026, 21720), (1080, 20634), (1086, 20520), (1140, 19548), (1296, 17195), (1368, 16290), (1448, 15390), (1520, 14661), (1539, 14480), (1620, 13756), (1629, 13680), (1710, 13032), (1810, 12312), (2052, 10860), (2160, 10317), (2172, 10260), (2280, 9774), (2565, 8688), (2715, 8208), (2736, 8145), (2896, 7695), (3078, 7240), (3240, 6878), (3258, 6840), (3420, 6516), (3439, 6480), (3620, 6156), (4104, 5430), (4344, 5130), (4560, 4887)]