210444780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38543}}^1$

素因数の和:38575

約数の個数: 96

約数和(自身を含む): 725243904

約数和(自身を除く): 514799124

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, 38543, 77086, 115629, 154172, 192715, 231258, 269801, 385430, 462516, 501059, 539602, 578145, 770860, 809403, 1002118, 1079204, 1156290, 1349005, 1503177, 1618806, 2004236, 2312580, 2505295, 2698010, 3006354, 3237612, 3507413, 4047015, 5010590, 5396020, 6012708, 7014826, 7515885, 8094030, 10021180, 10522239, 14029652, 15031770, 16188060, 17537065, 21044478, 30063540, 35074130, 42088956, 52611195, 70148260, 105222390, 210444780]

約数ペア:

[(1, 210444780), (2, 105222390), (3, 70148260), (4, 52611195), (5, 42088956), (6, 35074130), (7, 30063540), (10, 21044478), (12, 17537065), (13, 16188060), (14, 15031770), (15, 14029652), (20, 10522239), (21, 10021180), (26, 8094030), (28, 7515885), (30, 7014826), (35, 6012708), (39, 5396020), (42, 5010590), (52, 4047015), (60, 3507413), (65, 3237612), (70, 3006354), (78, 2698010), (84, 2505295), (91, 2312580), (105, 2004236), (130, 1618806), (140, 1503177), (156, 1349005), (182, 1156290), (195, 1079204), (210, 1002118), (260, 809403), (273, 770860), (364, 578145), (390, 539602), (420, 501059), (455, 462516), (546, 385430), (780, 269801), (910, 231258), (1092, 192715), (1365, 154172), (1820, 115629), (2730, 77086), (5460, 38543)]