254195040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1613

約数の個数: 192

約数和(自身を含む): 902264832

約数和(自身を除く): 648069792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1553, 1705, 1760, 1860, 2046, 2480, 2640, 2728, 2976, 3106, 3410, 3720, 4092, 4659, 4960, 5115, 5280, 5456, 6212, 6820, 7440, 7765, 8184, 9318, 10230, 10912, 12424, 13640, 14880, 15530, 16368, 17083, 18636, 20460, 23295, 24848, 27280, 31060, 32736, 34166, 37272, 40920, 46590, 48143, 49696, 51249, 54560, 62120, 68332, 74544, 81840, 85415, 93180, 96286, 102498, 124240, 136664, 144429, 149088, 163680, 170830, 186360, 192572, 204996, 240715, 248480, 256245, 273328, 288858, 341660, 372720, 385144, 409992, 481430, 512490, 529573, 546656, 577716, 683320, 722145, 745440, 770288, 819984, 962860, 1024980, 1059146, 1155432, 1366640, 1444290, 1540576, 1588719, 1639968, 1925720, 2049960, 2118292, 2310864, 2647865, 2733280, 2888580, 3177438, 3851440, 4099920, 4236584, 4621728, 5295730, 5777160, 6354876, 7702880, 7943595, 8199840, 8473168, 10591460, 11554320, 12709752, 15887190, 16946336, 21182920, 23108640, 25419504, 31774380, 42365840, 50839008, 63548760, 84731680, 127097520, 254195040]

約数ペア:

[(1, 254195040), (2, 127097520), (3, 84731680), (4, 63548760), (5, 50839008), (6, 42365840), (8, 31774380), (10, 25419504), (11, 23108640), (12, 21182920), (15, 16946336), (16, 15887190), (20, 12709752), (22, 11554320), (24, 10591460), (30, 8473168), (31, 8199840), (32, 7943595), (33, 7702880), (40, 6354876), (44, 5777160), (48, 5295730), (55, 4621728), (60, 4236584), (62, 4099920), (66, 3851440), (80, 3177438), (88, 2888580), (93, 2733280), (96, 2647865), (110, 2310864), (120, 2118292), (124, 2049960), (132, 1925720), (155, 1639968), (160, 1588719), (165, 1540576), (176, 1444290), (186, 1366640), (220, 1155432), (240, 1059146), (248, 1024980), (264, 962860), (310, 819984), (330, 770288), (341, 745440), (352, 722145), (372, 683320), (440, 577716), (465, 546656), (480, 529573), (496, 512490), (528, 481430), (620, 409992), (660, 385144), (682, 372720), (744, 341660), (880, 288858), (930, 273328), (992, 256245), (1023, 248480), (1056, 240715), (1240, 204996), (1320, 192572), (1364, 186360), (1488, 170830), (1553, 163680), (1705, 149088), (1760, 144429), (1860, 136664), (2046, 124240), (2480, 102498), (2640, 96286), (2728, 93180), (2976, 85415), (3106, 81840), (3410, 74544), (3720, 68332), (4092, 62120), (4659, 54560), (4960, 51249), (5115, 49696), (5280, 48143), (5456, 46590), (6212, 40920), (6820, 37272), (7440, 34166), (7765, 32736), (8184, 31060), (9318, 27280), (10230, 24848), (10912, 23295), (12424, 20460), (13640, 18636), (14880, 17083), (15530, 16368)]