220367700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 324

約数和(自身を含む): 849008160

約数和(自身を除く): 628640460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 49, 50, 57, 60, 63, 70, 75, 76, 84, 90, 95, 98, 100, 105, 114, 126, 133, 140, 147, 150, 171, 175, 180, 190, 196, 210, 225, 228, 245, 252, 263, 266, 285, 294, 300, 315, 342, 350, 380, 399, 420, 441, 450, 475, 490, 525, 526, 532, 570, 588, 630, 665, 684, 700, 735, 789, 798, 855, 882, 900, 931, 950, 980, 1050, 1052, 1140, 1197, 1225, 1260, 1315, 1330, 1425, 1470, 1575, 1578, 1596, 1710, 1764, 1841, 1862, 1900, 1995, 2100, 2205, 2367, 2394, 2450, 2630, 2660, 2793, 2850, 2940, 3150, 3156, 3325, 3420, 3675, 3682, 3724, 3945, 3990, 4275, 4410, 4655, 4734, 4788, 4900, 4997, 5260, 5523, 5586, 5700, 5985, 6300, 6575, 6650, 7350, 7364, 7890, 7980, 8379, 8550, 8820, 9205, 9310, 9468, 9975, 9994, 11025, 11046, 11172, 11835, 11970, 12887, 13150, 13300, 13965, 14700, 14991, 15780, 16569, 16758, 17100, 18410, 18620, 19725, 19950, 19988, 22050, 22092, 23275, 23670, 23940, 24985, 25774, 26300, 27615, 27930, 29925, 29982, 33138, 33516, 34979, 36820, 38661, 39450, 39900, 41895, 44100, 44973, 46025, 46550, 47340, 49970, 51548, 55230, 55860, 59175, 59850, 59964, 64435, 66276, 69825, 69958, 74955, 77322, 78900, 82845, 83790, 89946, 92050, 93100, 99940, 104937, 110460, 115983, 118350, 119700, 124925, 128870, 138075, 139650, 139916, 149910, 154644, 165690, 167580, 174895, 179892, 184100, 193305, 209475, 209874, 224865, 231966, 236700, 244853, 249850, 257740, 276150, 279300, 299820, 314811, 322175, 331380, 349790, 374775, 386610, 414225, 418950, 419748, 449730, 463932, 489706, 499700, 524685, 552300, 579915, 629622, 644350, 699580, 734559, 749550, 773220, 828450, 837900, 874475, 899460, 966525, 979412, 1049370, 1124325, 1159830, 1224265, 1259244, 1288700, 1469118, 1499100, 1574055, 1656900, 1748950, 1933050, 2098740, 2203677, 2248650, 2319660, 2448530, 2623425, 2899575, 2938236, 3148110, 3497900, 3672795, 3866100, 4407354, 4497300, 4897060, 5246850, 5799150, 6121325, 6296220, 7345590, 7870275, 8814708, 10493700, 11018385, 11598300, 12242650, 14691180, 15740550, 18363975, 22036770, 24485300, 31481100, 36727950, 44073540, 55091925, 73455900, 110183850, 220367700]

約数ペア:

[(1, 220367700), (2, 110183850), (3, 73455900), (4, 55091925), (5, 44073540), (6, 36727950), (7, 31481100), (9, 24485300), (10, 22036770), (12, 18363975), (14, 15740550), (15, 14691180), (18, 12242650), (19, 11598300), (20, 11018385), (21, 10493700), (25, 8814708), (28, 7870275), (30, 7345590), (35, 6296220), (36, 6121325), (38, 5799150), (42, 5246850), (45, 4897060), (49, 4497300), (50, 4407354), (57, 3866100), (60, 3672795), (63, 3497900), (70, 3148110), (75, 2938236), (76, 2899575), (84, 2623425), (90, 2448530), (95, 2319660), (98, 2248650), (100, 2203677), (105, 2098740), (114, 1933050), (126, 1748950), (133, 1656900), (140, 1574055), (147, 1499100), (150, 1469118), (171, 1288700), (175, 1259244), (180, 1224265), (190, 1159830), (196, 1124325), (210, 1049370), (225, 979412), (228, 966525), (245, 899460), (252, 874475), (263, 837900), (266, 828450), (285, 773220), (294, 749550), (300, 734559), (315, 699580), (342, 644350), (350, 629622), (380, 579915), (399, 552300), (420, 524685), (441, 499700), (450, 489706), (475, 463932), (490, 449730), (525, 419748), (526, 418950), (532, 414225), (570, 386610), (588, 374775), (630, 349790), (665, 331380), (684, 322175), (700, 314811), (735, 299820), (789, 279300), (798, 276150), (855, 257740), (882, 249850), (900, 244853), (931, 236700), (950, 231966), (980, 224865), (1050, 209874), (1052, 209475), (1140, 193305), (1197, 184100), (1225, 179892), (1260, 174895), (1315, 167580), (1330, 165690), (1425, 154644), (1470, 149910), (1575, 139916), (1578, 139650), (1596, 138075), (1710, 128870), (1764, 124925), (1841, 119700), (1862, 118350), (1900, 115983), (1995, 110460), (2100, 104937), (2205, 99940), (2367, 93100), (2394, 92050), (2450, 89946), (2630, 83790), (2660, 82845), (2793, 78900), (2850, 77322), (2940, 74955), (3150, 69958), (3156, 69825), (3325, 66276), (3420, 64435), (3675, 59964), (3682, 59850), (3724, 59175), (3945, 55860), (3990, 55230), (4275, 51548), (4410, 49970), (4655, 47340), (4734, 46550), (4788, 46025), (4900, 44973), (4997, 44100), (5260, 41895), (5523, 39900), (5586, 39450), (5700, 38661), (5985, 36820), (6300, 34979), (6575, 33516), (6650, 33138), (7350, 29982), (7364, 29925), (7890, 27930), (7980, 27615), (8379, 26300), (8550, 25774), (8820, 24985), (9205, 23940), (9310, 23670), (9468, 23275), (9975, 22092), (9994, 22050), (11025, 19988), (11046, 19950), (11172, 19725), (11835, 18620), (11970, 18410), (12887, 17100), (13150, 16758), (13300, 16569), (13965, 15780), (14700, 14991)]