197506320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1053

約数の個数: 160

約数和(自身を含む): 677099520

約数和(自身を除く): 479593200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 110, 120, 132, 158, 165, 176, 220, 237, 240, 264, 316, 330, 395, 440, 474, 528, 632, 660, 790, 869, 880, 947, 948, 1185, 1264, 1320, 1580, 1738, 1894, 1896, 2370, 2607, 2640, 2841, 3160, 3476, 3788, 3792, 4345, 4735, 4740, 5214, 5682, 6320, 6952, 7576, 8690, 9470, 9480, 10417, 10428, 11364, 13035, 13904, 14205, 15152, 17380, 18940, 18960, 20834, 20856, 22728, 26070, 28410, 31251, 34760, 37880, 41668, 41712, 45456, 52085, 52140, 56820, 62502, 69520, 74813, 75760, 83336, 104170, 104280, 113640, 125004, 149626, 156255, 166672, 208340, 208560, 224439, 227280, 250008, 299252, 312510, 374065, 416680, 448878, 500016, 598504, 625020, 748130, 822943, 833360, 897756, 1122195, 1197008, 1250040, 1496260, 1645886, 1795512, 2244390, 2468829, 2500080, 2992520, 3291772, 3591024, 4114715, 4488780, 4937658, 5985040, 6583544, 8229430, 8977560, 9875316, 12344145, 13167088, 16458860, 17955120, 19750632, 24688290, 32917720, 39501264, 49376580, 65835440, 98753160, 197506320]

約数ペア:

[(1, 197506320), (2, 98753160), (3, 65835440), (4, 49376580), (5, 39501264), (6, 32917720), (8, 24688290), (10, 19750632), (11, 17955120), (12, 16458860), (15, 13167088), (16, 12344145), (20, 9875316), (22, 8977560), (24, 8229430), (30, 6583544), (33, 5985040), (40, 4937658), (44, 4488780), (48, 4114715), (55, 3591024), (60, 3291772), (66, 2992520), (79, 2500080), (80, 2468829), (88, 2244390), (110, 1795512), (120, 1645886), (132, 1496260), (158, 1250040), (165, 1197008), (176, 1122195), (220, 897756), (237, 833360), (240, 822943), (264, 748130), (316, 625020), (330, 598504), (395, 500016), (440, 448878), (474, 416680), (528, 374065), (632, 312510), (660, 299252), (790, 250008), (869, 227280), (880, 224439), (947, 208560), (948, 208340), (1185, 166672), (1264, 156255), (1320, 149626), (1580, 125004), (1738, 113640), (1894, 104280), (1896, 104170), (2370, 83336), (2607, 75760), (2640, 74813), (2841, 69520), (3160, 62502), (3476, 56820), (3788, 52140), (3792, 52085), (4345, 45456), (4735, 41712), (4740, 41668), (5214, 37880), (5682, 34760), (6320, 31251), (6952, 28410), (7576, 26070), (8690, 22728), (9470, 20856), (9480, 20834), (10417, 18960), (10428, 18940), (11364, 17380), (13035, 15152), (13904, 14205)]