328894560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4007}}^1$

素因数の和:4050

約数の個数: 192

約数和(自身を含む): 1212019200

約数和(自身を除く): 883124640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4007, 4104, 4320, 4560, 5130, 5472, 6840, 8014, 8208, 9120, 10260, 12021, 13680, 16028, 16416, 20035, 20520, 24042, 27360, 32056, 36063, 40070, 41040, 48084, 60105, 64112, 72126, 76133, 80140, 82080, 96168, 108189, 120210, 128224, 144252, 152266, 160280, 180315, 192336, 216378, 228399, 240420, 288504, 304532, 320560, 360630, 380665, 384672, 432756, 456798, 480840, 540945, 577008, 609064, 641120, 685197, 721260, 761330, 865512, 913596, 961680, 1081890, 1141995, 1154016, 1218128, 1370394, 1442520, 1522660, 1731024, 1827192, 1923360, 2055591, 2163780, 2283990, 2436256, 2740788, 2885040, 3045320, 3425985, 3462048, 3654384, 4111182, 4327560, 4567980, 5481576, 5770080, 6090640, 6851970, 7308768, 8222364, 8655120, 9135960, 10277955, 10963152, 12181280, 13703940, 16444728, 17310240, 18271920, 20555910, 21926304, 27407880, 32889456, 36543840, 41111820, 54815760, 65778912, 82223640, 109631520, 164447280, 328894560]

約数ペア:

[(1, 328894560), (2, 164447280), (3, 109631520), (4, 82223640), (5, 65778912), (6, 54815760), (8, 41111820), (9, 36543840), (10, 32889456), (12, 27407880), (15, 21926304), (16, 20555910), (18, 18271920), (19, 17310240), (20, 16444728), (24, 13703940), (27, 12181280), (30, 10963152), (32, 10277955), (36, 9135960), (38, 8655120), (40, 8222364), (45, 7308768), (48, 6851970), (54, 6090640), (57, 5770080), (60, 5481576), (72, 4567980), (76, 4327560), (80, 4111182), (90, 3654384), (95, 3462048), (96, 3425985), (108, 3045320), (114, 2885040), (120, 2740788), (135, 2436256), (144, 2283990), (152, 2163780), (160, 2055591), (171, 1923360), (180, 1827192), (190, 1731024), (216, 1522660), (228, 1442520), (240, 1370394), (270, 1218128), (285, 1154016), (288, 1141995), (304, 1081890), (342, 961680), (360, 913596), (380, 865512), (432, 761330), (456, 721260), (480, 685197), (513, 641120), (540, 609064), (570, 577008), (608, 540945), (684, 480840), (720, 456798), (760, 432756), (855, 384672), (864, 380665), (912, 360630), (1026, 320560), (1080, 304532), (1140, 288504), (1368, 240420), (1440, 228399), (1520, 216378), (1710, 192336), (1824, 180315), (2052, 160280), (2160, 152266), (2280, 144252), (2565, 128224), (2736, 120210), (3040, 108189), (3420, 96168), (4007, 82080), (4104, 80140), (4320, 76133), (4560, 72126), (5130, 64112), (5472, 60105), (6840, 48084), (8014, 41040), (8208, 40070), (9120, 36063), (10260, 32056), (12021, 27360), (13680, 24042), (16028, 20520), (16416, 20035)]