31220783640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{145267}}^1$

素因数の和:145486

約数の個数: 128

約数和(自身を含む): 104592960000

約数和(自身を除く): 73372176360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 270, 360, 398, 540, 597, 796, 995, 1080, 1194, 1592, 1791, 1990, 2388, 2985, 3582, 3980, 4776, 5373, 5970, 7164, 7960, 8955, 10746, 11940, 14328, 17910, 21492, 23880, 26865, 35820, 42984, 53730, 71640, 107460, 145267, 214920, 290534, 435801, 581068, 726335, 871602, 1162136, 1307403, 1452670, 1743204, 2179005, 2614806, 2905340, 3486408, 3922209, 4358010, 5229612, 5810680, 6537015, 7844418, 8716020, 10459224, 13074030, 15688836, 17432040, 19611045, 26148060, 28908133, 31377672, 39222090, 52296120, 57816266, 78444180, 86724399, 115632532, 144540665, 156888360, 173448798, 231265064, 260173197, 289081330, 346897596, 433621995, 520346394, 578162660, 693795192, 780519591, 867243990, 1040692788, 1156325320, 1300865985, 1561039182, 1734487980, 2081385576, 2601731970, 3122078364, 3468975960, 3902597955, 5203463940, 6244156728, 7805195910, 10406927880, 15610391820, 31220783640]

約数ペア:

[(1, 31220783640), (2, 15610391820), (3, 10406927880), (4, 7805195910), (5, 6244156728), (6, 5203463940), (8, 3902597955), (9, 3468975960), (10, 3122078364), (12, 2601731970), (15, 2081385576), (18, 1734487980), (20, 1561039182), (24, 1300865985), (27, 1156325320), (30, 1040692788), (36, 867243990), (40, 780519591), (45, 693795192), (54, 578162660), (60, 520346394), (72, 433621995), (90, 346897596), (108, 289081330), (120, 260173197), (135, 231265064), (180, 173448798), (199, 156888360), (216, 144540665), (270, 115632532), (360, 86724399), (398, 78444180), (540, 57816266), (597, 52296120), (796, 39222090), (995, 31377672), (1080, 28908133), (1194, 26148060), (1592, 19611045), (1791, 17432040), (1990, 15688836), (2388, 13074030), (2985, 10459224), (3582, 8716020), (3980, 7844418), (4776, 6537015), (5373, 5810680), (5970, 5229612), (7164, 4358010), (7960, 3922209), (8955, 3486408), (10746, 2905340), (11940, 2614806), (14328, 2179005), (17910, 1743204), (21492, 1452670), (23880, 1307403), (26865, 1162136), (35820, 871602), (42984, 726335), (53730, 581068), (71640, 435801), (107460, 290534), (145267, 214920)]