303513960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:595

約数の個数: 128

約数和(自身を含む): 942606720

約数和(自身を除く): 639092760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 197, 222, 296, 347, 370, 394, 444, 555, 591, 694, 740, 788, 888, 985, 1041, 1110, 1182, 1388, 1480, 1576, 1735, 1970, 2082, 2220, 2364, 2776, 2955, 3470, 3940, 4164, 4440, 4728, 5205, 5910, 6940, 7289, 7880, 8328, 10410, 11820, 12839, 13880, 14578, 20820, 21867, 23640, 25678, 29156, 36445, 38517, 41640, 43734, 51356, 58312, 64195, 68359, 72890, 77034, 87468, 102712, 109335, 128390, 136718, 145780, 154068, 174936, 192585, 205077, 218670, 256780, 273436, 291560, 308136, 341795, 385170, 410154, 437340, 513560, 546872, 683590, 770340, 820308, 874680, 1025385, 1367180, 1540680, 1640616, 2050770, 2529283, 2734360, 4101540, 5058566, 7587849, 8203080, 10117132, 12646415, 15175698, 20234264, 25292830, 30351396, 37939245, 50585660, 60702792, 75878490, 101171320, 151756980, 303513960]

約数ペア:

[(1, 303513960), (2, 151756980), (3, 101171320), (4, 75878490), (5, 60702792), (6, 50585660), (8, 37939245), (10, 30351396), (12, 25292830), (15, 20234264), (20, 15175698), (24, 12646415), (30, 10117132), (37, 8203080), (40, 7587849), (60, 5058566), (74, 4101540), (111, 2734360), (120, 2529283), (148, 2050770), (185, 1640616), (197, 1540680), (222, 1367180), (296, 1025385), (347, 874680), (370, 820308), (394, 770340), (444, 683590), (555, 546872), (591, 513560), (694, 437340), (740, 410154), (788, 385170), (888, 341795), (985, 308136), (1041, 291560), (1110, 273436), (1182, 256780), (1388, 218670), (1480, 205077), (1576, 192585), (1735, 174936), (1970, 154068), (2082, 145780), (2220, 136718), (2364, 128390), (2776, 109335), (2955, 102712), (3470, 87468), (3940, 77034), (4164, 72890), (4440, 68359), (4728, 64195), (5205, 58312), (5910, 51356), (6940, 43734), (7289, 41640), (7880, 38517), (8328, 36445), (10410, 29156), (11820, 25678), (12839, 23640), (13880, 21867), (14578, 20820)]