168202440

素因数分解:

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

素因数の和:1217

約数の個数: 256

約数和(自身を含む): 675072000

約数和(自身を除く): 506869560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1171, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2342, 2394, 2520, 2565, 2660, 3192, 3420, 3513, 3591, 3780, 3990, 4104, 4684, 4788, 5130, 5320, 5855, 5985, 6840, 7026, 7182, 7560, 7980, 8197, 9368, 9576, 10260, 10539, 11710, 11970, 14052, 14364, 15960, 16394, 17565, 17955, 20520, 21078, 22249, 23420, 23940, 24591, 28104, 28728, 31617, 32788, 35130, 35910, 40985, 42156, 44498, 46840, 47880, 49182, 52695, 63234, 65576, 66747, 70260, 71820, 73773, 81970, 84312, 88996, 98364, 105390, 111245, 122955, 126468, 133494, 140520, 143640, 147546, 155743, 158085, 163940, 177992, 196728, 200241, 210780, 221319, 222490, 245910, 252936, 266988, 295092, 311486, 316170, 327880, 333735, 368865, 400482, 421560, 442638, 444980, 467229, 491820, 533976, 590184, 600723, 622972, 632340, 667470, 737730, 778715, 800964, 885276, 889960, 934458, 983640, 1001205, 1106595, 1201446, 1245944, 1264680, 1334940, 1401687, 1475460, 1557430, 1601928, 1770552, 1868916, 2002410, 2213190, 2336145, 2402892, 2669880, 2803374, 2950920, 3003615, 3114860, 3737832, 4004820, 4205061, 4426380, 4672290, 4805784, 5606748, 6007230, 6229720, 7008435, 8009640, 8410122, 8852760, 9344580, 11213496, 12014460, 14016870, 16820244, 18689160, 21025305, 24028920, 28033740, 33640488, 42050610, 56067480, 84101220, 168202440]

約数ペア:

[(1, 168202440), (2, 84101220), (3, 56067480), (4, 42050610), (5, 33640488), (6, 28033740), (7, 24028920), (8, 21025305), (9, 18689160), (10, 16820244), (12, 14016870), (14, 12014460), (15, 11213496), (18, 9344580), (19, 8852760), (20, 8410122), (21, 8009640), (24, 7008435), (27, 6229720), (28, 6007230), (30, 5606748), (35, 4805784), (36, 4672290), (38, 4426380), (40, 4205061), (42, 4004820), (45, 3737832), (54, 3114860), (56, 3003615), (57, 2950920), (60, 2803374), (63, 2669880), (70, 2402892), (72, 2336145), (76, 2213190), (84, 2002410), (90, 1868916), (95, 1770552), (105, 1601928), (108, 1557430), (114, 1475460), (120, 1401687), (126, 1334940), (133, 1264680), (135, 1245944), (140, 1201446), (152, 1106595), (168, 1001205), (171, 983640), (180, 934458), (189, 889960), (190, 885276), (210, 800964), (216, 778715), (228, 737730), (252, 667470), (266, 632340), (270, 622972), (280, 600723), (285, 590184), (315, 533976), (342, 491820), (360, 467229), (378, 444980), (380, 442638), (399, 421560), (420, 400482), (456, 368865), (504, 333735), (513, 327880), (532, 316170), (540, 311486), (570, 295092), (630, 266988), (665, 252936), (684, 245910), (756, 222490), (760, 221319), (798, 210780), (840, 200241), (855, 196728), (945, 177992), (1026, 163940), (1064, 158085), (1080, 155743), (1140, 147546), (1171, 143640), (1197, 140520), (1260, 133494), (1330, 126468), (1368, 122955), (1512, 111245), (1596, 105390), (1710, 98364), (1890, 88996), (1995, 84312), (2052, 81970), (2280, 73773), (2342, 71820), (2394, 70260), (2520, 66747), (2565, 65576), (2660, 63234), (3192, 52695), (3420, 49182), (3513, 47880), (3591, 46840), (3780, 44498), (3990, 42156), (4104, 40985), (4684, 35910), (4788, 35130), (5130, 32788), (5320, 31617), (5855, 28728), (5985, 28104), (6840, 24591), (7026, 23940), (7182, 23420), (7560, 22249), (7980, 21078), (8197, 20520), (9368, 17955), (9576, 17565), (10260, 16394), (10539, 15960), (11710, 14364), (11970, 14052)]