173542320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{4919}}^1$

素因数の和:4952

約数の個数: 180

約数和(自身を含む): 678103920

約数和(自身を除く): 504561600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 4919, 5040, 5880, 7056, 8820, 9838, 11760, 14757, 17640, 19676, 24595, 29514, 34433, 35280, 39352, 44271, 49190, 59028, 68866, 73785, 78704, 88542, 98380, 103299, 118056, 137732, 147570, 172165, 177084, 196760, 206598, 221355, 236112, 241031, 275464, 295140, 309897, 344330, 354168, 393520, 413196, 442710, 482062, 516495, 550928, 590280, 619794, 688660, 708336, 723093, 826392, 885420, 964124, 1032990, 1180560, 1205155, 1239588, 1377320, 1446186, 1549485, 1652784, 1770840, 1928248, 2065980, 2169279, 2410310, 2479176, 2754640, 2892372, 3098970, 3541680, 3615465, 3856496, 4131960, 4338558, 4820620, 4958352, 5784744, 6197940, 7230930, 8263920, 8677116, 9641240, 10846395, 11569488, 12395880, 14461860, 17354232, 19282480, 21692790, 24791760, 28923720, 34708464, 43385580, 57847440, 86771160, 173542320]

約数ペア:

[(1, 173542320), (2, 86771160), (3, 57847440), (4, 43385580), (5, 34708464), (6, 28923720), (7, 24791760), (8, 21692790), (9, 19282480), (10, 17354232), (12, 14461860), (14, 12395880), (15, 11569488), (16, 10846395), (18, 9641240), (20, 8677116), (21, 8263920), (24, 7230930), (28, 6197940), (30, 5784744), (35, 4958352), (36, 4820620), (40, 4338558), (42, 4131960), (45, 3856496), (48, 3615465), (49, 3541680), (56, 3098970), (60, 2892372), (63, 2754640), (70, 2479176), (72, 2410310), (80, 2169279), (84, 2065980), (90, 1928248), (98, 1770840), (105, 1652784), (112, 1549485), (120, 1446186), (126, 1377320), (140, 1239588), (144, 1205155), (147, 1180560), (168, 1032990), (180, 964124), (196, 885420), (210, 826392), (240, 723093), (245, 708336), (252, 688660), (280, 619794), (294, 590280), (315, 550928), (336, 516495), (360, 482062), (392, 442710), (420, 413196), (441, 393520), (490, 354168), (504, 344330), (560, 309897), (588, 295140), (630, 275464), (720, 241031), (735, 236112), (784, 221355), (840, 206598), (882, 196760), (980, 177084), (1008, 172165), (1176, 147570), (1260, 137732), (1470, 118056), (1680, 103299), (1764, 98380), (1960, 88542), (2205, 78704), (2352, 73785), (2520, 68866), (2940, 59028), (3528, 49190), (3920, 44271), (4410, 39352), (4919, 35280), (5040, 34433), (5880, 29514), (7056, 24595), (8820, 19676), (9838, 17640), (11760, 14757)]