511690140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:741

約数の個数: 288

約数和(自身を含む): 1865747520

約数和(自身を除く): 1354057380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 30, 34, 36, 38, 39, 45, 51, 52, 57, 60, 65, 68, 76, 78, 85, 90, 95, 102, 114, 117, 130, 153, 156, 170, 171, 180, 190, 195, 204, 221, 228, 234, 247, 255, 260, 285, 306, 323, 340, 342, 380, 390, 442, 468, 494, 510, 570, 585, 612, 646, 663, 677, 684, 741, 765, 780, 855, 884, 969, 988, 1020, 1105, 1140, 1170, 1235, 1292, 1326, 1354, 1482, 1530, 1615, 1710, 1938, 1989, 2031, 2210, 2223, 2340, 2470, 2652, 2708, 2907, 2964, 3060, 3230, 3315, 3385, 3420, 3705, 3876, 3978, 4062, 4199, 4420, 4446, 4845, 4940, 5814, 6093, 6460, 6630, 6770, 7410, 7956, 8124, 8398, 8801, 8892, 9690, 9945, 10155, 11115, 11509, 11628, 12186, 12597, 12863, 13260, 13540, 14535, 14820, 16796, 17602, 19380, 19890, 20310, 20995, 22230, 23018, 24372, 25194, 25726, 26403, 29070, 30465, 34527, 35204, 37791, 38589, 39780, 40620, 41990, 44005, 44460, 46036, 50388, 51452, 52806, 57545, 58140, 60930, 62985, 64315, 69054, 75582, 77178, 79209, 83980, 88010, 103581, 105612, 115090, 115767, 121860, 125970, 128630, 132015, 138108, 149617, 151164, 154356, 158418, 167219, 172635, 176020, 188955, 192945, 207162, 218671, 230180, 231534, 251940, 257260, 264030, 299234, 316836, 334438, 345270, 377910, 385890, 396045, 414324, 437342, 448851, 463068, 501657, 517905, 528060, 578835, 598468, 656013, 668876, 690540, 748085, 755820, 771780, 792090, 836095, 874684, 897702, 1003314, 1035810, 1093355, 1157670, 1312026, 1346553, 1496170, 1504971, 1584180, 1672190, 1795404, 1968039, 2006628, 2071620, 2186710, 2244255, 2315340, 2508285, 2624052, 2693106, 2842723, 2992340, 3009942, 3280065, 3344380, 3936078, 4373420, 4488510, 5016570, 5386212, 5685446, 6019884, 6560130, 6732765, 7524855, 7872156, 8528169, 8977020, 9840195, 10033140, 11370892, 13120260, 13465530, 14213615, 15049710, 17056338, 19680390, 25584507, 26931060, 28427230, 30099420, 34112676, 39360780, 42640845, 51169014, 56854460, 85281690, 102338028, 127922535, 170563380, 255845070, 511690140]

約数ペア:

[(1, 511690140), (2, 255845070), (3, 170563380), (4, 127922535), (5, 102338028), (6, 85281690), (9, 56854460), (10, 51169014), (12, 42640845), (13, 39360780), (15, 34112676), (17, 30099420), (18, 28427230), (19, 26931060), (20, 25584507), (26, 19680390), (30, 17056338), (34, 15049710), (36, 14213615), (38, 13465530), (39, 13120260), (45, 11370892), (51, 10033140), (52, 9840195), (57, 8977020), (60, 8528169), (65, 7872156), (68, 7524855), (76, 6732765), (78, 6560130), (85, 6019884), (90, 5685446), (95, 5386212), (102, 5016570), (114, 4488510), (117, 4373420), (130, 3936078), (153, 3344380), (156, 3280065), (170, 3009942), (171, 2992340), (180, 2842723), (190, 2693106), (195, 2624052), (204, 2508285), (221, 2315340), (228, 2244255), (234, 2186710), (247, 2071620), (255, 2006628), (260, 1968039), (285, 1795404), (306, 1672190), (323, 1584180), (340, 1504971), (342, 1496170), (380, 1346553), (390, 1312026), (442, 1157670), (468, 1093355), (494, 1035810), (510, 1003314), (570, 897702), (585, 874684), (612, 836095), (646, 792090), (663, 771780), (677, 755820), (684, 748085), (741, 690540), (765, 668876), (780, 656013), (855, 598468), (884, 578835), (969, 528060), (988, 517905), (1020, 501657), (1105, 463068), (1140, 448851), (1170, 437342), (1235, 414324), (1292, 396045), (1326, 385890), (1354, 377910), (1482, 345270), (1530, 334438), (1615, 316836), (1710, 299234), (1938, 264030), (1989, 257260), (2031, 251940), (2210, 231534), (2223, 230180), (2340, 218671), (2470, 207162), (2652, 192945), (2708, 188955), (2907, 176020), (2964, 172635), (3060, 167219), (3230, 158418), (3315, 154356), (3385, 151164), (3420, 149617), (3705, 138108), (3876, 132015), (3978, 128630), (4062, 125970), (4199, 121860), (4420, 115767), (4446, 115090), (4845, 105612), (4940, 103581), (5814, 88010), (6093, 83980), (6460, 79209), (6630, 77178), (6770, 75582), (7410, 69054), (7956, 64315), (8124, 62985), (8398, 60930), (8801, 58140), (8892, 57545), (9690, 52806), (9945, 51452), (10155, 50388), (11115, 46036), (11509, 44460), (11628, 44005), (12186, 41990), (12597, 40620), (12863, 39780), (13260, 38589), (13540, 37791), (14535, 35204), (14820, 34527), (16796, 30465), (17602, 29070), (19380, 26403), (19890, 25726), (20310, 25194), (20995, 24372), (22230, 23018)]