312154920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11261}}^1$

素因数の和:11296

約数の個数: 192

約数和(自身を含む): 1264947840

約数和(自身を除く): 952792920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 11261, 13860, 22522, 27720, 33783, 45044, 56305, 67566, 78827, 90088, 101349, 112610, 123871, 135132, 157654, 168915, 202698, 225220, 236481, 247742, 270264, 315308, 337830, 371613, 394135, 405396, 450440, 472962, 495484, 506745, 619355, 630616, 675660, 709443, 743226, 788270, 810792, 867097, 945924, 990968, 1013490, 1114839, 1182405, 1238710, 1351320, 1418886, 1486452, 1576540, 1734194, 1858065, 1891848, 2026980, 2229678, 2364810, 2477420, 2601291, 2837772, 2972904, 3153080, 3468388, 3547215, 3716130, 4053960, 4335485, 4459356, 4729620, 4954840, 5202582, 5574195, 5675544, 6936776, 7094430, 7432260, 7803873, 8670970, 8918712, 9459240, 10405164, 11148390, 13006455, 14188860, 14864520, 15607746, 17341940, 20810328, 22296780, 26012910, 28377720, 31215492, 34683880, 39019365, 44593560, 52025820, 62430984, 78038730, 104051640, 156077460, 312154920]

約数ペア:

[(1, 312154920), (2, 156077460), (3, 104051640), (4, 78038730), (5, 62430984), (6, 52025820), (7, 44593560), (8, 39019365), (9, 34683880), (10, 31215492), (11, 28377720), (12, 26012910), (14, 22296780), (15, 20810328), (18, 17341940), (20, 15607746), (21, 14864520), (22, 14188860), (24, 13006455), (28, 11148390), (30, 10405164), (33, 9459240), (35, 8918712), (36, 8670970), (40, 7803873), (42, 7432260), (44, 7094430), (45, 6936776), (55, 5675544), (56, 5574195), (60, 5202582), (63, 4954840), (66, 4729620), (70, 4459356), (72, 4335485), (77, 4053960), (84, 3716130), (88, 3547215), (90, 3468388), (99, 3153080), (105, 2972904), (110, 2837772), (120, 2601291), (126, 2477420), (132, 2364810), (140, 2229678), (154, 2026980), (165, 1891848), (168, 1858065), (180, 1734194), (198, 1576540), (210, 1486452), (220, 1418886), (231, 1351320), (252, 1238710), (264, 1182405), (280, 1114839), (308, 1013490), (315, 990968), (330, 945924), (360, 867097), (385, 810792), (396, 788270), (420, 743226), (440, 709443), (462, 675660), (495, 630616), (504, 619355), (616, 506745), (630, 495484), (660, 472962), (693, 450440), (770, 405396), (792, 394135), (840, 371613), (924, 337830), (990, 315308), (1155, 270264), (1260, 247742), (1320, 236481), (1386, 225220), (1540, 202698), (1848, 168915), (1980, 157654), (2310, 135132), (2520, 123871), (2772, 112610), (3080, 101349), (3465, 90088), (3960, 78827), (4620, 67566), (5544, 56305), (6930, 45044), (9240, 33783), (11261, 27720), (13860, 22522)]