187385220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:355

約数の個数: 288

約数和(自身を含む): 693463680

約数和(自身を除く): 506078460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 19, 20, 22, 30, 33, 34, 36, 38, 44, 45, 51, 55, 57, 60, 66, 68, 76, 85, 90, 95, 99, 102, 110, 114, 132, 153, 165, 170, 171, 180, 187, 190, 198, 204, 209, 220, 228, 255, 285, 293, 306, 323, 330, 340, 342, 374, 380, 396, 418, 495, 510, 561, 570, 586, 612, 627, 646, 660, 684, 748, 765, 836, 855, 879, 935, 969, 990, 1020, 1045, 1122, 1140, 1172, 1254, 1292, 1465, 1530, 1615, 1683, 1710, 1758, 1870, 1881, 1938, 1980, 2090, 2244, 2508, 2637, 2805, 2907, 2930, 3060, 3135, 3223, 3230, 3366, 3420, 3516, 3553, 3740, 3762, 3876, 4180, 4395, 4845, 4981, 5274, 5567, 5610, 5814, 5860, 6270, 6446, 6460, 6732, 7106, 7524, 8415, 8790, 9405, 9669, 9690, 9962, 10548, 10659, 11134, 11220, 11628, 12540, 12892, 13185, 14212, 14535, 14943, 16115, 16701, 16830, 17580, 17765, 18810, 19338, 19380, 19924, 21318, 22268, 24905, 26370, 27835, 29007, 29070, 29886, 31977, 32230, 33402, 33660, 35530, 37620, 38676, 42636, 44829, 48345, 49810, 50103, 52740, 53295, 54791, 55670, 58014, 58140, 59772, 61237, 63954, 64460, 66804, 71060, 74715, 83505, 89658, 94639, 96690, 99620, 100206, 106590, 109582, 111340, 116028, 122474, 127908, 145035, 149430, 159885, 164373, 167010, 179316, 183711, 189278, 193380, 200412, 213180, 219164, 224145, 244948, 250515, 273955, 283917, 290070, 298860, 306185, 319770, 328746, 334020, 367422, 378556, 448290, 473195, 493119, 501030, 547910, 551133, 567834, 580140, 612370, 639540, 657492, 734844, 821865, 851751, 896580, 918555, 946390, 986238, 1002060, 1041029, 1095820, 1102266, 1135668, 1224740, 1419585, 1643730, 1703502, 1837110, 1892780, 1972476, 2082058, 2204532, 2465595, 2755665, 2839170, 3123087, 3287460, 3407004, 3674220, 4164116, 4258755, 4931190, 5205145, 5511330, 5678340, 6246174, 8517510, 9369261, 9862380, 10410290, 11022660, 12492348, 15615435, 17035020, 18738522, 20820580, 31230870, 37477044, 46846305, 62461740, 93692610, 187385220]

約数ペア:

[(1, 187385220), (2, 93692610), (3, 62461740), (4, 46846305), (5, 37477044), (6, 31230870), (9, 20820580), (10, 18738522), (11, 17035020), (12, 15615435), (15, 12492348), (17, 11022660), (18, 10410290), (19, 9862380), (20, 9369261), (22, 8517510), (30, 6246174), (33, 5678340), (34, 5511330), (36, 5205145), (38, 4931190), (44, 4258755), (45, 4164116), (51, 3674220), (55, 3407004), (57, 3287460), (60, 3123087), (66, 2839170), (68, 2755665), (76, 2465595), (85, 2204532), (90, 2082058), (95, 1972476), (99, 1892780), (102, 1837110), (110, 1703502), (114, 1643730), (132, 1419585), (153, 1224740), (165, 1135668), (170, 1102266), (171, 1095820), (180, 1041029), (187, 1002060), (190, 986238), (198, 946390), (204, 918555), (209, 896580), (220, 851751), (228, 821865), (255, 734844), (285, 657492), (293, 639540), (306, 612370), (323, 580140), (330, 567834), (340, 551133), (342, 547910), (374, 501030), (380, 493119), (396, 473195), (418, 448290), (495, 378556), (510, 367422), (561, 334020), (570, 328746), (586, 319770), (612, 306185), (627, 298860), (646, 290070), (660, 283917), (684, 273955), (748, 250515), (765, 244948), (836, 224145), (855, 219164), (879, 213180), (935, 200412), (969, 193380), (990, 189278), (1020, 183711), (1045, 179316), (1122, 167010), (1140, 164373), (1172, 159885), (1254, 149430), (1292, 145035), (1465, 127908), (1530, 122474), (1615, 116028), (1683, 111340), (1710, 109582), (1758, 106590), (1870, 100206), (1881, 99620), (1938, 96690), (1980, 94639), (2090, 89658), (2244, 83505), (2508, 74715), (2637, 71060), (2805, 66804), (2907, 64460), (2930, 63954), (3060, 61237), (3135, 59772), (3223, 58140), (3230, 58014), (3366, 55670), (3420, 54791), (3516, 53295), (3553, 52740), (3740, 50103), (3762, 49810), (3876, 48345), (4180, 44829), (4395, 42636), (4845, 38676), (4981, 37620), (5274, 35530), (5567, 33660), (5610, 33402), (5814, 32230), (5860, 31977), (6270, 29886), (6446, 29070), (6460, 29007), (6732, 27835), (7106, 26370), (7524, 24905), (8415, 22268), (8790, 21318), (9405, 19924), (9669, 19380), (9690, 19338), (9962, 18810), (10548, 17765), (10659, 17580), (11134, 16830), (11220, 16701), (11628, 16115), (12540, 14943), (12892, 14535), (13185, 14212)]