448975560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2447}}^1$

素因数の和:2611

約数の個数: 128

約数和(自身を含む): 1480550400

約数和(自身を除く): 1031574840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 139, 165, 220, 264, 278, 330, 417, 440, 556, 660, 695, 834, 1112, 1320, 1390, 1529, 1668, 2085, 2447, 2780, 3058, 3336, 4170, 4587, 4894, 5560, 6116, 7341, 7645, 8340, 9174, 9788, 12232, 12235, 14682, 15290, 16680, 18348, 19576, 22935, 24470, 26917, 29364, 30580, 36696, 36705, 45870, 48940, 53834, 58728, 61160, 73410, 80751, 91740, 97880, 107668, 134585, 146820, 161502, 183480, 215336, 269170, 293640, 323004, 340133, 403755, 538340, 646008, 680266, 807510, 1020399, 1076680, 1360532, 1615020, 1700665, 2040798, 2721064, 3230040, 3401330, 3741463, 4081596, 5101995, 6802660, 7482926, 8163192, 10203990, 11224389, 13605320, 14965852, 18707315, 20407980, 22448778, 29931704, 37414630, 40815960, 44897556, 56121945, 74829260, 89795112, 112243890, 149658520, 224487780, 448975560]

約数ペア:

[(1, 448975560), (2, 224487780), (3, 149658520), (4, 112243890), (5, 89795112), (6, 74829260), (8, 56121945), (10, 44897556), (11, 40815960), (12, 37414630), (15, 29931704), (20, 22448778), (22, 20407980), (24, 18707315), (30, 14965852), (33, 13605320), (40, 11224389), (44, 10203990), (55, 8163192), (60, 7482926), (66, 6802660), (88, 5101995), (110, 4081596), (120, 3741463), (132, 3401330), (139, 3230040), (165, 2721064), (220, 2040798), (264, 1700665), (278, 1615020), (330, 1360532), (417, 1076680), (440, 1020399), (556, 807510), (660, 680266), (695, 646008), (834, 538340), (1112, 403755), (1320, 340133), (1390, 323004), (1529, 293640), (1668, 269170), (2085, 215336), (2447, 183480), (2780, 161502), (3058, 146820), (3336, 134585), (4170, 107668), (4587, 97880), (4894, 91740), (5560, 80751), (6116, 73410), (7341, 61160), (7645, 58728), (8340, 53834), (9174, 48940), (9788, 45870), (12232, 36705), (12235, 36696), (14682, 30580), (15290, 29364), (16680, 26917), (18348, 24470), (19576, 22935)]