1955335920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{11689}}^1$

素因数の和:11763

約数の個数: 160

約数和(自身を含む): 6575204160

約数和(自身を除く): 4619868240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 240, 246, 255, 272, 328, 340, 408, 410, 492, 510, 615, 656, 680, 697, 816, 820, 984, 1020, 1230, 1360, 1394, 1640, 1968, 2040, 2091, 2460, 2788, 3280, 3485, 4080, 4182, 4920, 5576, 6970, 8364, 9840, 10455, 11152, 11689, 13940, 16728, 20910, 23378, 27880, 33456, 35067, 41820, 46756, 55760, 58445, 70134, 83640, 93512, 116890, 140268, 167280, 175335, 187024, 198713, 233780, 280536, 350670, 397426, 467560, 479249, 561072, 596139, 701340, 794852, 935120, 958498, 993565, 1192278, 1402680, 1437747, 1589704, 1916996, 1987130, 2384556, 2396245, 2805360, 2875494, 2980695, 3179408, 3833992, 3974260, 4769112, 4792490, 5750988, 5961390, 7188735, 7667984, 7948520, 8147233, 9538224, 9584980, 11501976, 11922780, 14377470, 15897040, 16294466, 19169960, 23003952, 23845560, 24441699, 28754940, 32588932, 38339920, 40736165, 47691120, 48883398, 57509880, 65177864, 81472330, 97766796, 115019760, 122208495, 130355728, 162944660, 195533592, 244416990, 325889320, 391067184, 488833980, 651778640, 977667960, 1955335920]

約数ペア:

[(1, 1955335920), (2, 977667960), (3, 651778640), (4, 488833980), (5, 391067184), (6, 325889320), (8, 244416990), (10, 195533592), (12, 162944660), (15, 130355728), (16, 122208495), (17, 115019760), (20, 97766796), (24, 81472330), (30, 65177864), (34, 57509880), (40, 48883398), (41, 47691120), (48, 40736165), (51, 38339920), (60, 32588932), (68, 28754940), (80, 24441699), (82, 23845560), (85, 23003952), (102, 19169960), (120, 16294466), (123, 15897040), (136, 14377470), (164, 11922780), (170, 11501976), (204, 9584980), (205, 9538224), (240, 8147233), (246, 7948520), (255, 7667984), (272, 7188735), (328, 5961390), (340, 5750988), (408, 4792490), (410, 4769112), (492, 3974260), (510, 3833992), (615, 3179408), (656, 2980695), (680, 2875494), (697, 2805360), (816, 2396245), (820, 2384556), (984, 1987130), (1020, 1916996), (1230, 1589704), (1360, 1437747), (1394, 1402680), (1640, 1192278), (1968, 993565), (2040, 958498), (2091, 935120), (2460, 794852), (2788, 701340), (3280, 596139), (3485, 561072), (4080, 479249), (4182, 467560), (4920, 397426), (5576, 350670), (6970, 280536), (8364, 233780), (9840, 198713), (10455, 187024), (11152, 175335), (11689, 167280), (13940, 140268), (16728, 116890), (20910, 93512), (23378, 83640), (27880, 70134), (33456, 58445), (35067, 55760), (41820, 46756)]