868652640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{557}}^1$

素因数の和:619

約数の個数: 288

約数和(自身を含む): 3214481760

約数和(自身を除く): 2345829120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 361, 380, 432, 456, 480, 513, 540, 557, 570, 608, 684, 720, 722, 760, 855, 864, 912, 1026, 1080, 1083, 1114, 1140, 1368, 1440, 1444, 1520, 1671, 1710, 1805, 1824, 2052, 2160, 2166, 2228, 2280, 2565, 2736, 2785, 2888, 3040, 3249, 3342, 3420, 3610, 4104, 4320, 4332, 4456, 4560, 5013, 5130, 5415, 5472, 5570, 5776, 6498, 6684, 6840, 7220, 8208, 8355, 8664, 8912, 9120, 9747, 10026, 10260, 10583, 10830, 11140, 11552, 12996, 13368, 13680, 14440, 15039, 16245, 16416, 16710, 17328, 17824, 19494, 20052, 20520, 21166, 21660, 22280, 25065, 25992, 26736, 27360, 28880, 30078, 31749, 32490, 33420, 34656, 38988, 40104, 41040, 42332, 43320, 44560, 48735, 50130, 51984, 52915, 53472, 57760, 60156, 63498, 64980, 66840, 75195, 77976, 80208, 82080, 84664, 86640, 89120, 95247, 97470, 100260, 103968, 105830, 120312, 126996, 129960, 133680, 150390, 155952, 158745, 160416, 169328, 173280, 190494, 194940, 200520, 201077, 211660, 240624, 253992, 259920, 267360, 285741, 300780, 311904, 317490, 338656, 380988, 389880, 401040, 402154, 423320, 476235, 481248, 507984, 519840, 571482, 601560, 603231, 634980, 761976, 779760, 802080, 804308, 846640, 952470, 1005385, 1015968, 1142964, 1203120, 1206462, 1269960, 1428705, 1523952, 1559520, 1608616, 1693280, 1809693, 1904940, 2010770, 2285928, 2406240, 2412924, 2539920, 2857410, 3016155, 3047904, 3217232, 3619386, 3809880, 4021540, 4571856, 4825848, 5079840, 5429079, 5714820, 6032310, 6434464, 7238772, 7619760, 8043080, 9048465, 9143712, 9651696, 10858158, 11429640, 12064620, 14477544, 15239520, 16086160, 18096930, 19303392, 21716316, 22859280, 24129240, 27145395, 28955088, 32172320, 36193860, 43432632, 45718560, 48258480, 54290790, 57910176, 72387720, 86865264, 96516960, 108581580, 144775440, 173730528, 217163160, 289550880, 434326320, 868652640]

約数ペア:

[(1, 868652640), (2, 434326320), (3, 289550880), (4, 217163160), (5, 173730528), (6, 144775440), (8, 108581580), (9, 96516960), (10, 86865264), (12, 72387720), (15, 57910176), (16, 54290790), (18, 48258480), (19, 45718560), (20, 43432632), (24, 36193860), (27, 32172320), (30, 28955088), (32, 27145395), (36, 24129240), (38, 22859280), (40, 21716316), (45, 19303392), (48, 18096930), (54, 16086160), (57, 15239520), (60, 14477544), (72, 12064620), (76, 11429640), (80, 10858158), (90, 9651696), (95, 9143712), (96, 9048465), (108, 8043080), (114, 7619760), (120, 7238772), (135, 6434464), (144, 6032310), (152, 5714820), (160, 5429079), (171, 5079840), (180, 4825848), (190, 4571856), (216, 4021540), (228, 3809880), (240, 3619386), (270, 3217232), (285, 3047904), (288, 3016155), (304, 2857410), (342, 2539920), (360, 2412924), (361, 2406240), (380, 2285928), (432, 2010770), (456, 1904940), (480, 1809693), (513, 1693280), (540, 1608616), (557, 1559520), (570, 1523952), (608, 1428705), (684, 1269960), (720, 1206462), (722, 1203120), (760, 1142964), (855, 1015968), (864, 1005385), (912, 952470), (1026, 846640), (1080, 804308), (1083, 802080), (1114, 779760), (1140, 761976), (1368, 634980), (1440, 603231), (1444, 601560), (1520, 571482), (1671, 519840), (1710, 507984), (1805, 481248), (1824, 476235), (2052, 423320), (2160, 402154), (2166, 401040), (2228, 389880), (2280, 380988), (2565, 338656), (2736, 317490), (2785, 311904), (2888, 300780), (3040, 285741), (3249, 267360), (3342, 259920), (3420, 253992), (3610, 240624), (4104, 211660), (4320, 201077), (4332, 200520), (4456, 194940), (4560, 190494), (5013, 173280), (5130, 169328), (5415, 160416), (5472, 158745), (5570, 155952), (5776, 150390), (6498, 133680), (6684, 129960), (6840, 126996), (7220, 120312), (8208, 105830), (8355, 103968), (8664, 100260), (8912, 97470), (9120, 95247), (9747, 89120), (10026, 86640), (10260, 84664), (10583, 82080), (10830, 80208), (11140, 77976), (11552, 75195), (12996, 66840), (13368, 64980), (13680, 63498), (14440, 60156), (15039, 57760), (16245, 53472), (16416, 52915), (16710, 51984), (17328, 50130), (17824, 48735), (19494, 44560), (20052, 43320), (20520, 42332), (21166, 41040), (21660, 40104), (22280, 38988), (25065, 34656), (25992, 33420), (26736, 32490), (27360, 31749), (28880, 30078)]