84276780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 290304000

約数和(自身を除く): 206027220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 59, 60, 70, 76, 84, 95, 105, 114, 118, 133, 140, 177, 179, 190, 210, 228, 236, 266, 285, 295, 354, 358, 380, 399, 413, 420, 532, 537, 570, 590, 665, 708, 716, 798, 826, 885, 895, 1074, 1121, 1140, 1180, 1239, 1253, 1330, 1596, 1652, 1770, 1790, 1995, 2065, 2148, 2242, 2478, 2506, 2660, 2685, 3363, 3401, 3540, 3580, 3759, 3990, 4130, 4484, 4956, 5012, 5370, 5605, 6195, 6265, 6726, 6802, 7518, 7847, 7980, 8260, 10203, 10561, 10740, 11210, 12390, 12530, 13452, 13604, 15036, 15694, 16815, 17005, 18795, 20406, 21122, 22420, 23541, 23807, 24780, 25060, 31388, 31683, 33630, 34010, 37590, 39235, 40812, 42244, 47082, 47614, 51015, 52805, 63366, 67260, 68020, 71421, 73927, 75180, 78470, 94164, 95228, 102030, 105610, 117705, 119035, 126732, 142842, 147854, 156940, 158415, 200659, 204060, 211220, 221781, 235410, 238070, 285684, 295708, 316830, 357105, 369635, 401318, 443562, 470820, 476140, 601977, 633660, 714210, 739270, 802636, 887124, 1003295, 1108905, 1203954, 1404613, 1428420, 1478540, 2006590, 2217810, 2407908, 2809226, 3009885, 4013180, 4213839, 4435620, 5618452, 6019770, 7023065, 8427678, 12039540, 14046130, 16855356, 21069195, 28092260, 42138390, 84276780]

約数ペア:

[(1, 84276780), (2, 42138390), (3, 28092260), (4, 21069195), (5, 16855356), (6, 14046130), (7, 12039540), (10, 8427678), (12, 7023065), (14, 6019770), (15, 5618452), (19, 4435620), (20, 4213839), (21, 4013180), (28, 3009885), (30, 2809226), (35, 2407908), (38, 2217810), (42, 2006590), (57, 1478540), (59, 1428420), (60, 1404613), (70, 1203954), (76, 1108905), (84, 1003295), (95, 887124), (105, 802636), (114, 739270), (118, 714210), (133, 633660), (140, 601977), (177, 476140), (179, 470820), (190, 443562), (210, 401318), (228, 369635), (236, 357105), (266, 316830), (285, 295708), (295, 285684), (354, 238070), (358, 235410), (380, 221781), (399, 211220), (413, 204060), (420, 200659), (532, 158415), (537, 156940), (570, 147854), (590, 142842), (665, 126732), (708, 119035), (716, 117705), (798, 105610), (826, 102030), (885, 95228), (895, 94164), (1074, 78470), (1121, 75180), (1140, 73927), (1180, 71421), (1239, 68020), (1253, 67260), (1330, 63366), (1596, 52805), (1652, 51015), (1770, 47614), (1790, 47082), (1995, 42244), (2065, 40812), (2148, 39235), (2242, 37590), (2478, 34010), (2506, 33630), (2660, 31683), (2685, 31388), (3363, 25060), (3401, 24780), (3540, 23807), (3580, 23541), (3759, 22420), (3990, 21122), (4130, 20406), (4484, 18795), (4956, 17005), (5012, 16815), (5370, 15694), (5605, 15036), (6195, 13604), (6265, 13452), (6726, 12530), (6802, 12390), (7518, 11210), (7847, 10740), (7980, 10561), (8260, 10203)]