84101220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1215

約数の個数: 192

約数和(自身を含む): 315033600

約数和(自身を除く): 230932380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1171, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2342, 2394, 2565, 2660, 3420, 3513, 3591, 3780, 3990, 4684, 4788, 5130, 5855, 5985, 7026, 7182, 7980, 8197, 10260, 10539, 11710, 11970, 14052, 14364, 16394, 17565, 17955, 21078, 22249, 23420, 23940, 24591, 31617, 32788, 35130, 35910, 40985, 42156, 44498, 49182, 52695, 63234, 66747, 70260, 71820, 73773, 81970, 88996, 98364, 105390, 111245, 122955, 126468, 133494, 147546, 155743, 158085, 163940, 200241, 210780, 221319, 222490, 245910, 266988, 295092, 311486, 316170, 333735, 368865, 400482, 442638, 444980, 467229, 491820, 600723, 622972, 632340, 667470, 737730, 778715, 800964, 885276, 934458, 1001205, 1106595, 1201446, 1334940, 1401687, 1475460, 1557430, 1868916, 2002410, 2213190, 2336145, 2402892, 2803374, 3003615, 3114860, 4004820, 4205061, 4426380, 4672290, 5606748, 6007230, 7008435, 8410122, 9344580, 12014460, 14016870, 16820244, 21025305, 28033740, 42050610, 84101220]

約数ペア:

[(1, 84101220), (2, 42050610), (3, 28033740), (4, 21025305), (5, 16820244), (6, 14016870), (7, 12014460), (9, 9344580), (10, 8410122), (12, 7008435), (14, 6007230), (15, 5606748), (18, 4672290), (19, 4426380), (20, 4205061), (21, 4004820), (27, 3114860), (28, 3003615), (30, 2803374), (35, 2402892), (36, 2336145), (38, 2213190), (42, 2002410), (45, 1868916), (54, 1557430), (57, 1475460), (60, 1401687), (63, 1334940), (70, 1201446), (76, 1106595), (84, 1001205), (90, 934458), (95, 885276), (105, 800964), (108, 778715), (114, 737730), (126, 667470), (133, 632340), (135, 622972), (140, 600723), (171, 491820), (180, 467229), (189, 444980), (190, 442638), (210, 400482), (228, 368865), (252, 333735), (266, 316170), (270, 311486), (285, 295092), (315, 266988), (342, 245910), (378, 222490), (380, 221319), (399, 210780), (420, 200241), (513, 163940), (532, 158085), (540, 155743), (570, 147546), (630, 133494), (665, 126468), (684, 122955), (756, 111245), (798, 105390), (855, 98364), (945, 88996), (1026, 81970), (1140, 73773), (1171, 71820), (1197, 70260), (1260, 66747), (1330, 63234), (1596, 52695), (1710, 49182), (1890, 44498), (1995, 42156), (2052, 40985), (2342, 35910), (2394, 35130), (2565, 32788), (2660, 31617), (3420, 24591), (3513, 23940), (3591, 23420), (3780, 22249), (3990, 21078), (4684, 17955), (4788, 17565), (5130, 16394), (5855, 14364), (5985, 14052), (7026, 11970), (7182, 11710), (7980, 10539), (8197, 10260)]