196377720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:486

約数の個数: 256

約数和(自身を含む): 750228480

約数和(自身を除く): 553850760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 53, 55, 56, 60, 66, 70, 77, 84, 88, 105, 106, 110, 120, 132, 140, 154, 159, 165, 168, 210, 212, 220, 231, 264, 265, 280, 308, 318, 330, 371, 385, 401, 420, 424, 440, 462, 530, 583, 616, 636, 660, 742, 770, 795, 802, 840, 924, 1060, 1113, 1155, 1166, 1203, 1272, 1320, 1484, 1540, 1590, 1604, 1749, 1848, 1855, 2005, 2120, 2226, 2310, 2332, 2406, 2807, 2915, 2968, 3080, 3180, 3208, 3498, 3710, 4010, 4081, 4411, 4452, 4620, 4664, 4812, 5565, 5614, 5830, 6015, 6360, 6996, 7420, 8020, 8162, 8421, 8745, 8822, 8904, 9240, 9624, 11130, 11228, 11660, 12030, 12243, 13233, 13992, 14035, 14840, 16040, 16324, 16842, 17490, 17644, 20405, 21253, 22055, 22260, 22456, 23320, 24060, 24486, 26466, 28070, 30877, 32648, 33684, 34980, 35288, 40810, 42105, 42506, 44110, 44520, 48120, 48972, 52932, 56140, 61215, 61754, 63759, 66165, 67368, 69960, 81620, 84210, 85012, 88220, 92631, 97944, 105864, 106265, 112280, 122430, 123508, 127518, 132330, 148771, 154385, 163240, 168420, 170024, 176440, 185262, 212530, 233783, 244860, 247016, 255036, 264660, 297542, 308770, 318795, 336840, 370524, 425060, 446313, 463155, 467566, 489720, 510072, 529320, 595084, 617540, 637590, 701349, 741048, 743855, 850120, 892626, 926310, 935132, 1168915, 1190168, 1235080, 1275180, 1402698, 1487710, 1636481, 1785252, 1852620, 1870264, 2231565, 2337830, 2550360, 2805396, 2975420, 3272962, 3506745, 3570504, 3705240, 4463130, 4675660, 4909443, 5610792, 5950840, 6545924, 7013490, 8182405, 8926260, 9351320, 9818886, 13091848, 14026980, 16364810, 17852520, 19637772, 24547215, 28053960, 32729620, 39275544, 49094430, 65459240, 98188860, 196377720]

約数ペア:

[(1, 196377720), (2, 98188860), (3, 65459240), (4, 49094430), (5, 39275544), (6, 32729620), (7, 28053960), (8, 24547215), (10, 19637772), (11, 17852520), (12, 16364810), (14, 14026980), (15, 13091848), (20, 9818886), (21, 9351320), (22, 8926260), (24, 8182405), (28, 7013490), (30, 6545924), (33, 5950840), (35, 5610792), (40, 4909443), (42, 4675660), (44, 4463130), (53, 3705240), (55, 3570504), (56, 3506745), (60, 3272962), (66, 2975420), (70, 2805396), (77, 2550360), (84, 2337830), (88, 2231565), (105, 1870264), (106, 1852620), (110, 1785252), (120, 1636481), (132, 1487710), (140, 1402698), (154, 1275180), (159, 1235080), (165, 1190168), (168, 1168915), (210, 935132), (212, 926310), (220, 892626), (231, 850120), (264, 743855), (265, 741048), (280, 701349), (308, 637590), (318, 617540), (330, 595084), (371, 529320), (385, 510072), (401, 489720), (420, 467566), (424, 463155), (440, 446313), (462, 425060), (530, 370524), (583, 336840), (616, 318795), (636, 308770), (660, 297542), (742, 264660), (770, 255036), (795, 247016), (802, 244860), (840, 233783), (924, 212530), (1060, 185262), (1113, 176440), (1155, 170024), (1166, 168420), (1203, 163240), (1272, 154385), (1320, 148771), (1484, 132330), (1540, 127518), (1590, 123508), (1604, 122430), (1749, 112280), (1848, 106265), (1855, 105864), (2005, 97944), (2120, 92631), (2226, 88220), (2310, 85012), (2332, 84210), (2406, 81620), (2807, 69960), (2915, 67368), (2968, 66165), (3080, 63759), (3180, 61754), (3208, 61215), (3498, 56140), (3710, 52932), (4010, 48972), (4081, 48120), (4411, 44520), (4452, 44110), (4620, 42506), (4664, 42105), (4812, 40810), (5565, 35288), (5614, 34980), (5830, 33684), (6015, 32648), (6360, 30877), (6996, 28070), (7420, 26466), (8020, 24486), (8162, 24060), (8421, 23320), (8745, 22456), (8822, 22260), (8904, 22055), (9240, 21253), (9624, 20405), (11130, 17644), (11228, 17490), (11660, 16842), (12030, 16324), (12243, 16040), (13233, 14840), (13992, 14035)]