126933680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 324510480

約数和(自身を除く): 197576800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 61, 74, 76, 80, 95, 122, 148, 152, 185, 190, 244, 296, 304, 305, 370, 380, 488, 592, 610, 703, 740, 760, 976, 1159, 1220, 1369, 1406, 1480, 1520, 2257, 2318, 2440, 2738, 2812, 2960, 3515, 4514, 4636, 4880, 5476, 5624, 5795, 6845, 7030, 9028, 9272, 10952, 11248, 11285, 11590, 13690, 14060, 18056, 18544, 21904, 22570, 23180, 26011, 27380, 28120, 36112, 42883, 45140, 46360, 52022, 54760, 56240, 83509, 85766, 90280, 92720, 104044, 109520, 130055, 167018, 171532, 180560, 208088, 214415, 260110, 334036, 343064, 416176, 417545, 428830, 520220, 668072, 686128, 835090, 857660, 1040440, 1336144, 1586671, 1670180, 1715320, 2080880, 3173342, 3340360, 3430640, 6346684, 6680720, 7933355, 12693368, 15866710, 25386736, 31733420, 63466840, 126933680]

約数ペア:

[(1, 126933680), (2, 63466840), (4, 31733420), (5, 25386736), (8, 15866710), (10, 12693368), (16, 7933355), (19, 6680720), (20, 6346684), (37, 3430640), (38, 3340360), (40, 3173342), (61, 2080880), (74, 1715320), (76, 1670180), (80, 1586671), (95, 1336144), (122, 1040440), (148, 857660), (152, 835090), (185, 686128), (190, 668072), (244, 520220), (296, 428830), (304, 417545), (305, 416176), (370, 343064), (380, 334036), (488, 260110), (592, 214415), (610, 208088), (703, 180560), (740, 171532), (760, 167018), (976, 130055), (1159, 109520), (1220, 104044), (1369, 92720), (1406, 90280), (1480, 85766), (1520, 83509), (2257, 56240), (2318, 54760), (2440, 52022), (2738, 46360), (2812, 45140), (2960, 42883), (3515, 36112), (4514, 28120), (4636, 27380), (4880, 26011), (5476, 23180), (5624, 22570), (5795, 21904), (6845, 18544), (7030, 18056), (9028, 14060), (9272, 13690), (10952, 11590), (11248, 11285)]