180518580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 656667648

約数和(自身を除く): 476149068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 31, 33, 34, 36, 44, 45, 51, 55, 60, 62, 66, 68, 85, 90, 93, 99, 102, 110, 124, 132, 153, 155, 165, 170, 173, 180, 186, 187, 198, 204, 220, 255, 279, 306, 310, 330, 340, 341, 346, 372, 374, 396, 465, 495, 510, 519, 527, 558, 561, 612, 620, 660, 682, 692, 748, 765, 865, 930, 935, 990, 1020, 1023, 1038, 1054, 1116, 1122, 1364, 1395, 1530, 1557, 1581, 1683, 1705, 1730, 1860, 1870, 1903, 1980, 2046, 2076, 2108, 2244, 2595, 2635, 2790, 2805, 2941, 3060, 3069, 3114, 3162, 3366, 3410, 3460, 3740, 3806, 4092, 4743, 5115, 5190, 5270, 5363, 5580, 5610, 5709, 5797, 5882, 6138, 6228, 6324, 6732, 6820, 7612, 7785, 7905, 8415, 8823, 9486, 9515, 10230, 10380, 10540, 10726, 11220, 11418, 11594, 11764, 12276, 14705, 15345, 15570, 15810, 16089, 16830, 17127, 17391, 17646, 18972, 19030, 20460, 21452, 22836, 23188, 23715, 26469, 26815, 28545, 28985, 29410, 30690, 31140, 31620, 32178, 32351, 33660, 34254, 34782, 35292, 38060, 44115, 47430, 48267, 52173, 52938, 53630, 57090, 57970, 58820, 58993, 61380, 64356, 64702, 68508, 69564, 80445, 85635, 86955, 88230, 91171, 94860, 96534, 97053, 104346, 105876, 107260, 114180, 115940, 117986, 129404, 132345, 160890, 161755, 171270, 173910, 176460, 176979, 182342, 193068, 194106, 208692, 235972, 241335, 260865, 264690, 273513, 291159, 294965, 321780, 323510, 342540, 347820, 353958, 364684, 388212, 455855, 482670, 485265, 521730, 529380, 530937, 547026, 582318, 589930, 647020, 707916, 820539, 884895, 911710, 965340, 970530, 1002881, 1043460, 1061874, 1094052, 1164636, 1179860, 1367565, 1455795, 1641078, 1769790, 1823420, 1941060, 2005762, 2123748, 2654685, 2735130, 2911590, 3008643, 3282156, 3539580, 4011524, 4102695, 5014405, 5309370, 5470260, 5823180, 6017286, 8205390, 9025929, 10028810, 10618740, 12034572, 15043215, 16410780, 18051858, 20057620, 30086430, 36103716, 45129645, 60172860, 90259290, 180518580]

約数ペア:

[(1, 180518580), (2, 90259290), (3, 60172860), (4, 45129645), (5, 36103716), (6, 30086430), (9, 20057620), (10, 18051858), (11, 16410780), (12, 15043215), (15, 12034572), (17, 10618740), (18, 10028810), (20, 9025929), (22, 8205390), (30, 6017286), (31, 5823180), (33, 5470260), (34, 5309370), (36, 5014405), (44, 4102695), (45, 4011524), (51, 3539580), (55, 3282156), (60, 3008643), (62, 2911590), (66, 2735130), (68, 2654685), (85, 2123748), (90, 2005762), (93, 1941060), (99, 1823420), (102, 1769790), (110, 1641078), (124, 1455795), (132, 1367565), (153, 1179860), (155, 1164636), (165, 1094052), (170, 1061874), (173, 1043460), (180, 1002881), (186, 970530), (187, 965340), (198, 911710), (204, 884895), (220, 820539), (255, 707916), (279, 647020), (306, 589930), (310, 582318), (330, 547026), (340, 530937), (341, 529380), (346, 521730), (372, 485265), (374, 482670), (396, 455855), (465, 388212), (495, 364684), (510, 353958), (519, 347820), (527, 342540), (558, 323510), (561, 321780), (612, 294965), (620, 291159), (660, 273513), (682, 264690), (692, 260865), (748, 241335), (765, 235972), (865, 208692), (930, 194106), (935, 193068), (990, 182342), (1020, 176979), (1023, 176460), (1038, 173910), (1054, 171270), (1116, 161755), (1122, 160890), (1364, 132345), (1395, 129404), (1530, 117986), (1557, 115940), (1581, 114180), (1683, 107260), (1705, 105876), (1730, 104346), (1860, 97053), (1870, 96534), (1903, 94860), (1980, 91171), (2046, 88230), (2076, 86955), (2108, 85635), (2244, 80445), (2595, 69564), (2635, 68508), (2790, 64702), (2805, 64356), (2941, 61380), (3060, 58993), (3069, 58820), (3114, 57970), (3162, 57090), (3366, 53630), (3410, 52938), (3460, 52173), (3740, 48267), (3806, 47430), (4092, 44115), (4743, 38060), (5115, 35292), (5190, 34782), (5270, 34254), (5363, 33660), (5580, 32351), (5610, 32178), (5709, 31620), (5797, 31140), (5882, 30690), (6138, 29410), (6228, 28985), (6324, 28545), (6732, 26815), (6820, 26469), (7612, 23715), (7785, 23188), (7905, 22836), (8415, 21452), (8823, 20460), (9486, 19030), (9515, 18972), (10230, 17646), (10380, 17391), (10540, 17127), (10726, 16830), (11220, 16089), (11418, 15810), (11594, 15570), (11764, 15345), (12276, 14705)]