444927180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 1393459200

約数和(自身を除く): 948532020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 71, 76, 92, 95, 114, 115, 138, 142, 190, 213, 228, 230, 239, 276, 284, 285, 345, 355, 380, 426, 437, 460, 478, 570, 690, 710, 717, 852, 874, 956, 1065, 1140, 1195, 1311, 1349, 1380, 1420, 1434, 1633, 1748, 2130, 2185, 2390, 2622, 2698, 2868, 3266, 3585, 4047, 4260, 4370, 4541, 4780, 4899, 5244, 5396, 5497, 6532, 6555, 6745, 7170, 8094, 8165, 8740, 9082, 9798, 10994, 13110, 13490, 13623, 14340, 16188, 16330, 16491, 16969, 18164, 19596, 20235, 21988, 22705, 24495, 26220, 26980, 27246, 27485, 31027, 32660, 32982, 33938, 40470, 45410, 48990, 50907, 54492, 54970, 62054, 65964, 67876, 68115, 80940, 82455, 84845, 90820, 93081, 97980, 101814, 104443, 109940, 124108, 136230, 155135, 164910, 169690, 186162, 203628, 208886, 254535, 272460, 310270, 313329, 322411, 329820, 339380, 372324, 390287, 417772, 465405, 509070, 522215, 620540, 626658, 644822, 780574, 930810, 967233, 1018140, 1044430, 1170861, 1253316, 1289644, 1561148, 1566645, 1612055, 1861620, 1934466, 1951435, 2088860, 2341722, 3133290, 3224110, 3868932, 3902870, 4683444, 4836165, 5854305, 6266580, 6448220, 7415453, 7805740, 9672330, 11708610, 14830906, 19344660, 22246359, 23417220, 29661812, 37077265, 44492718, 74154530, 88985436, 111231795, 148309060, 222463590, 444927180]

約数ペア:

[(1, 444927180), (2, 222463590), (3, 148309060), (4, 111231795), (5, 88985436), (6, 74154530), (10, 44492718), (12, 37077265), (15, 29661812), (19, 23417220), (20, 22246359), (23, 19344660), (30, 14830906), (38, 11708610), (46, 9672330), (57, 7805740), (60, 7415453), (69, 6448220), (71, 6266580), (76, 5854305), (92, 4836165), (95, 4683444), (114, 3902870), (115, 3868932), (138, 3224110), (142, 3133290), (190, 2341722), (213, 2088860), (228, 1951435), (230, 1934466), (239, 1861620), (276, 1612055), (284, 1566645), (285, 1561148), (345, 1289644), (355, 1253316), (380, 1170861), (426, 1044430), (437, 1018140), (460, 967233), (478, 930810), (570, 780574), (690, 644822), (710, 626658), (717, 620540), (852, 522215), (874, 509070), (956, 465405), (1065, 417772), (1140, 390287), (1195, 372324), (1311, 339380), (1349, 329820), (1380, 322411), (1420, 313329), (1434, 310270), (1633, 272460), (1748, 254535), (2130, 208886), (2185, 203628), (2390, 186162), (2622, 169690), (2698, 164910), (2868, 155135), (3266, 136230), (3585, 124108), (4047, 109940), (4260, 104443), (4370, 101814), (4541, 97980), (4780, 93081), (4899, 90820), (5244, 84845), (5396, 82455), (5497, 80940), (6532, 68115), (6555, 67876), (6745, 65964), (7170, 62054), (8094, 54970), (8165, 54492), (8740, 50907), (9082, 48990), (9798, 45410), (10994, 40470), (13110, 33938), (13490, 32982), (13623, 32660), (14340, 31027), (16188, 27485), (16330, 27246), (16491, 26980), (16969, 26220), (18164, 24495), (19596, 22705), (20235, 21988)]