2011315860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{557}}^1\times {\mathrm{743}}^1$

素因数の和:1324

約数の個数: 144

約数和(自身を含む): 6346843776

約数和(自身を除く): 4335527916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 557, 743, 810, 972, 1114, 1215, 1486, 1620, 1671, 2228, 2229, 2430, 2785, 2972, 3342, 3715, 4458, 4860, 5013, 5570, 6684, 6687, 7430, 8355, 8916, 10026, 11140, 11145, 13374, 14860, 15039, 16710, 20052, 20061, 22290, 25065, 26748, 30078, 33420, 33435, 40122, 44580, 45117, 50130, 60156, 60183, 66870, 75195, 80244, 90234, 100260, 100305, 120366, 133740, 135351, 150390, 180468, 180549, 200610, 225585, 240732, 270702, 300780, 300915, 361098, 401220, 413851, 451170, 541404, 601830, 676755, 722196, 827702, 902340, 902745, 1203660, 1241553, 1353510, 1655404, 1805490, 2069255, 2483106, 2707020, 3610980, 3724659, 4138510, 4966212, 6207765, 7449318, 8277020, 11173977, 12415530, 14898636, 18623295, 22347954, 24831060, 33521931, 37246590, 44695908, 55869885, 67043862, 74493180, 100565793, 111739770, 134087724, 167609655, 201131586, 223479540, 335219310, 402263172, 502828965, 670438620, 1005657930, 2011315860]

約数ペア:

[(1, 2011315860), (2, 1005657930), (3, 670438620), (4, 502828965), (5, 402263172), (6, 335219310), (9, 223479540), (10, 201131586), (12, 167609655), (15, 134087724), (18, 111739770), (20, 100565793), (27, 74493180), (30, 67043862), (36, 55869885), (45, 44695908), (54, 37246590), (60, 33521931), (81, 24831060), (90, 22347954), (108, 18623295), (135, 14898636), (162, 12415530), (180, 11173977), (243, 8277020), (270, 7449318), (324, 6207765), (405, 4966212), (486, 4138510), (540, 3724659), (557, 3610980), (743, 2707020), (810, 2483106), (972, 2069255), (1114, 1805490), (1215, 1655404), (1486, 1353510), (1620, 1241553), (1671, 1203660), (2228, 902745), (2229, 902340), (2430, 827702), (2785, 722196), (2972, 676755), (3342, 601830), (3715, 541404), (4458, 451170), (4860, 413851), (5013, 401220), (5570, 361098), (6684, 300915), (6687, 300780), (7430, 270702), (8355, 240732), (8916, 225585), (10026, 200610), (11140, 180549), (11145, 180468), (13374, 150390), (14860, 135351), (15039, 133740), (16710, 120366), (20052, 100305), (20061, 100260), (22290, 90234), (25065, 80244), (26748, 75195), (30078, 66870), (33420, 60183), (33435, 60156), (40122, 50130), (44580, 45117)]