147742140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27059}}^1$

素因数の和:27091

約数の個数: 96

約数和(自身を含む): 509160960

約数和(自身を除く): 361418820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 27059, 54118, 81177, 108236, 135295, 162354, 189413, 270590, 324708, 351767, 378826, 405885, 541180, 568239, 703534, 757652, 811770, 947065, 1055301, 1136478, 1407068, 1623540, 1758835, 1894130, 2110602, 2272956, 2462369, 2841195, 3517670, 3788260, 4221204, 4924738, 5276505, 5682390, 7035340, 7387107, 9849476, 10553010, 11364780, 12311845, 14774214, 21106020, 24623690, 29548428, 36935535, 49247380, 73871070, 147742140]

約数ペア:

[(1, 147742140), (2, 73871070), (3, 49247380), (4, 36935535), (5, 29548428), (6, 24623690), (7, 21106020), (10, 14774214), (12, 12311845), (13, 11364780), (14, 10553010), (15, 9849476), (20, 7387107), (21, 7035340), (26, 5682390), (28, 5276505), (30, 4924738), (35, 4221204), (39, 3788260), (42, 3517670), (52, 2841195), (60, 2462369), (65, 2272956), (70, 2110602), (78, 1894130), (84, 1758835), (91, 1623540), (105, 1407068), (130, 1136478), (140, 1055301), (156, 947065), (182, 811770), (195, 757652), (210, 703534), (260, 568239), (273, 541180), (364, 405885), (390, 378826), (420, 351767), (455, 324708), (546, 270590), (780, 189413), (910, 162354), (1092, 135295), (1365, 108236), (1820, 81177), (2730, 54118), (5460, 27059)]