219121500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:713

約数の個数: 192

約数和(自身を含む): 728687232

約数和(自身を除く): 509565732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 125, 130, 150, 156, 170, 195, 204, 221, 250, 255, 260, 300, 325, 340, 375, 390, 425, 442, 500, 510, 650, 661, 663, 750, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1322, 1326, 1500, 1625, 1700, 1950, 1983, 2125, 2210, 2550, 2644, 2652, 3250, 3305, 3315, 3900, 3966, 4250, 4420, 4875, 5100, 5525, 6375, 6500, 6610, 6630, 7932, 8500, 8593, 9750, 9915, 11050, 11237, 12750, 13220, 13260, 16525, 16575, 17186, 19500, 19830, 22100, 22474, 25500, 25779, 27625, 33050, 33150, 33711, 34372, 39660, 42965, 44948, 49575, 51558, 55250, 56185, 66100, 66300, 67422, 82625, 82875, 85930, 99150, 103116, 110500, 112370, 128895, 134844, 146081, 165250, 165750, 168555, 171860, 198300, 214825, 224740, 247875, 257790, 280925, 292162, 330500, 331500, 337110, 429650, 438243, 495750, 515580, 561850, 584324, 644475, 674220, 730405, 842775, 859300, 876486, 991500, 1074125, 1123700, 1288950, 1404625, 1460810, 1685550, 1752972, 2148250, 2191215, 2577900, 2809250, 2921620, 3222375, 3371100, 3652025, 4213875, 4296500, 4382430, 5618500, 6444750, 7304050, 8427750, 8764860, 10956075, 12889500, 14608100, 16855500, 18260125, 21912150, 36520250, 43824300, 54780375, 73040500, 109560750, 219121500]

約数ペア:

[(1, 219121500), (2, 109560750), (3, 73040500), (4, 54780375), (5, 43824300), (6, 36520250), (10, 21912150), (12, 18260125), (13, 16855500), (15, 14608100), (17, 12889500), (20, 10956075), (25, 8764860), (26, 8427750), (30, 7304050), (34, 6444750), (39, 5618500), (50, 4382430), (51, 4296500), (52, 4213875), (60, 3652025), (65, 3371100), (68, 3222375), (75, 2921620), (78, 2809250), (85, 2577900), (100, 2191215), (102, 2148250), (125, 1752972), (130, 1685550), (150, 1460810), (156, 1404625), (170, 1288950), (195, 1123700), (204, 1074125), (221, 991500), (250, 876486), (255, 859300), (260, 842775), (300, 730405), (325, 674220), (340, 644475), (375, 584324), (390, 561850), (425, 515580), (442, 495750), (500, 438243), (510, 429650), (650, 337110), (661, 331500), (663, 330500), (750, 292162), (780, 280925), (850, 257790), (884, 247875), (975, 224740), (1020, 214825), (1105, 198300), (1275, 171860), (1300, 168555), (1322, 165750), (1326, 165250), (1500, 146081), (1625, 134844), (1700, 128895), (1950, 112370), (1983, 110500), (2125, 103116), (2210, 99150), (2550, 85930), (2644, 82875), (2652, 82625), (3250, 67422), (3305, 66300), (3315, 66100), (3900, 56185), (3966, 55250), (4250, 51558), (4420, 49575), (4875, 44948), (5100, 42965), (5525, 39660), (6375, 34372), (6500, 33711), (6610, 33150), (6630, 33050), (7932, 27625), (8500, 25779), (8593, 25500), (9750, 22474), (9915, 22100), (11050, 19830), (11237, 19500), (12750, 17186), (13220, 16575), (13260, 16525)]