204420240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 320

約数和(自身を含む): 787449600

約数和(自身を除く): 583029360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 108, 114, 120, 135, 136, 144, 152, 153, 170, 171, 180, 190, 204, 216, 228, 240, 255, 270, 272, 285, 293, 304, 306, 323, 340, 342, 360, 380, 408, 432, 456, 459, 510, 513, 540, 570, 586, 612, 646, 680, 684, 720, 760, 765, 816, 855, 879, 912, 918, 969, 1020, 1026, 1080, 1140, 1172, 1224, 1292, 1360, 1368, 1465, 1520, 1530, 1615, 1710, 1758, 1836, 1938, 2040, 2052, 2160, 2280, 2295, 2344, 2448, 2565, 2584, 2637, 2736, 2907, 2930, 3060, 3230, 3420, 3516, 3672, 3876, 4080, 4104, 4395, 4560, 4590, 4688, 4845, 4981, 5130, 5168, 5274, 5567, 5814, 5860, 6120, 6460, 6840, 7032, 7344, 7752, 7911, 8208, 8721, 8790, 9180, 9690, 9962, 10260, 10548, 11134, 11628, 11720, 12240, 12920, 13185, 13680, 14064, 14535, 14943, 15504, 15822, 16701, 17442, 17580, 18360, 19380, 19924, 20520, 21096, 22268, 23256, 23440, 24905, 25840, 26370, 27835, 29070, 29886, 31644, 33402, 34884, 35160, 36720, 38760, 39555, 39848, 41040, 42192, 43605, 44536, 44829, 46512, 49810, 50103, 52740, 55670, 58140, 59772, 63288, 66804, 69768, 70320, 74715, 77520, 79110, 79696, 83505, 87210, 89072, 89658, 94639, 99620, 100206, 105480, 111340, 116280, 119544, 126576, 133608, 134487, 139536, 149430, 150309, 158220, 167010, 174420, 179316, 189278, 199240, 200412, 210960, 222680, 224145, 232560, 239088, 250515, 267216, 268974, 283917, 298860, 300618, 316440, 334020, 348840, 358632, 378556, 398480, 400824, 445360, 448290, 473195, 501030, 537948, 567834, 597720, 601236, 632880, 668040, 672435, 697680, 717264, 751545, 757112, 801648, 851751, 896580, 946390, 1002060, 1075896, 1135668, 1195440, 1202472, 1336080, 1344870, 1419585, 1503090, 1514224, 1703502, 1793160, 1892780, 2004120, 2151792, 2271336, 2404944, 2555253, 2689740, 2839170, 3006180, 3407004, 3586320, 3785560, 4008240, 4258755, 4542672, 5110506, 5379480, 5678340, 6012360, 6814008, 7571120, 8517510, 10221012, 10758960, 11356680, 12024720, 12776265, 13628016, 17035020, 20442024, 22713360, 25552530, 34070040, 40884048, 51105060, 68140080, 102210120, 204420240]

約数ペア:

[(1, 204420240), (2, 102210120), (3, 68140080), (4, 51105060), (5, 40884048), (6, 34070040), (8, 25552530), (9, 22713360), (10, 20442024), (12, 17035020), (15, 13628016), (16, 12776265), (17, 12024720), (18, 11356680), (19, 10758960), (20, 10221012), (24, 8517510), (27, 7571120), (30, 6814008), (34, 6012360), (36, 5678340), (38, 5379480), (40, 5110506), (45, 4542672), (48, 4258755), (51, 4008240), (54, 3785560), (57, 3586320), (60, 3407004), (68, 3006180), (72, 2839170), (76, 2689740), (80, 2555253), (85, 2404944), (90, 2271336), (95, 2151792), (102, 2004120), (108, 1892780), (114, 1793160), (120, 1703502), (135, 1514224), (136, 1503090), (144, 1419585), (152, 1344870), (153, 1336080), (170, 1202472), (171, 1195440), (180, 1135668), (190, 1075896), (204, 1002060), (216, 946390), (228, 896580), (240, 851751), (255, 801648), (270, 757112), (272, 751545), (285, 717264), (293, 697680), (304, 672435), (306, 668040), (323, 632880), (340, 601236), (342, 597720), (360, 567834), (380, 537948), (408, 501030), (432, 473195), (456, 448290), (459, 445360), (510, 400824), (513, 398480), (540, 378556), (570, 358632), (586, 348840), (612, 334020), (646, 316440), (680, 300618), (684, 298860), (720, 283917), (760, 268974), (765, 267216), (816, 250515), (855, 239088), (879, 232560), (912, 224145), (918, 222680), (969, 210960), (1020, 200412), (1026, 199240), (1080, 189278), (1140, 179316), (1172, 174420), (1224, 167010), (1292, 158220), (1360, 150309), (1368, 149430), (1465, 139536), (1520, 134487), (1530, 133608), (1615, 126576), (1710, 119544), (1758, 116280), (1836, 111340), (1938, 105480), (2040, 100206), (2052, 99620), (2160, 94639), (2280, 89658), (2295, 89072), (2344, 87210), (2448, 83505), (2565, 79696), (2584, 79110), (2637, 77520), (2736, 74715), (2907, 70320), (2930, 69768), (3060, 66804), (3230, 63288), (3420, 59772), (3516, 58140), (3672, 55670), (3876, 52740), (4080, 50103), (4104, 49810), (4395, 46512), (4560, 44829), (4590, 44536), (4688, 43605), (4845, 42192), (4981, 41040), (5130, 39848), (5168, 39555), (5274, 38760), (5567, 36720), (5814, 35160), (5860, 34884), (6120, 33402), (6460, 31644), (6840, 29886), (7032, 29070), (7344, 27835), (7752, 26370), (7911, 25840), (8208, 24905), (8721, 23440), (8790, 23256), (9180, 22268), (9690, 21096), (9962, 20520), (10260, 19924), (10548, 19380), (11134, 18360), (11628, 17580), (11720, 17442), (12240, 16701), (12920, 15822), (13185, 15504), (13680, 14943), (14064, 14535)]