About the Number

202970040

202970039 ← → 202970041

2進数表記:1100000110010001001110111000

漢数字表記:二億二百九十七万四十

素因数分解:

2 3 × 3 1 × 5 1 × 7 1 × 13 1 × 18587 1

素因数の和:18621
約数の個数: 128
約数和(自身を含む): 749468160
約数和(自身を除く): 546498120

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 18587, 37174, 55761, 74348, 92935, 111522, 130109, 148696, 185870, 223044, 241631, 260218, 278805, 371740, 390327, 446088, 483262, 520436, 557610, 650545, 724893, 743480, 780654, 966524, 1040872, 1115220, 1208155, 1301090, 1449786, 1561308, 1691417, 1933048, 1951635, 2230440, 2416310, 2602180, 2899572, 3122616, 3382834, 3624465, 3903270, 4832620, 5074251, 5204360, 5799144, 6765668, 7248930, 7806540, 8457085, 9665240, 10148502, 13531336, 14497860, 15613080, 16914170, 20297004, 25371255, 28995720, 33828340, 40594008, 50742510, 67656680, 101485020, 202970040]

約数ペア:
[(1, 202970040), (2, 101485020), (3, 67656680), (4, 50742510), (5, 40594008), (6, 33828340), (7, 28995720), (8, 25371255), (10, 20297004), (12, 16914170), (13, 15613080), (14, 14497860), (15, 13531336), (20, 10148502), (21, 9665240), (24, 8457085), (26, 7806540), (28, 7248930), (30, 6765668), (35, 5799144), (39, 5204360), (40, 5074251), (42, 4832620), (52, 3903270), (56, 3624465), (60, 3382834), (65, 3122616), (70, 2899572), (78, 2602180), (84, 2416310), (91, 2230440), (104, 1951635), (105, 1933048), (120, 1691417), (130, 1561308), (140, 1449786), (156, 1301090), (168, 1208155), (182, 1115220), (195, 1040872), (210, 966524), (260, 780654), (273, 743480), (280, 724893), (312, 650545), (364, 557610), (390, 520436), (420, 483262), (455, 446088), (520, 390327), (546, 371740), (728, 278805), (780, 260218), (840, 241631), (910, 223044), (1092, 185870), (1365, 148696), (1560, 130109), (1820, 111522), (2184, 92935), (2730, 74348), (3640, 55761), (5460, 37174), (10920, 18587)]

このpageの処理時間: 0.008967876434326172 seconds