5211180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 18162144

約数和(自身を除く): 12950964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 131, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 262, 306, 340, 390, 393, 442, 468, 510, 524, 585, 612, 655, 663, 765, 780, 786, 884, 1020, 1105, 1170, 1179, 1310, 1326, 1530, 1572, 1703, 1965, 1989, 2210, 2227, 2340, 2358, 2620, 2652, 3060, 3315, 3406, 3930, 3978, 4420, 4454, 4716, 5109, 5895, 6630, 6681, 6812, 7860, 7956, 8515, 8908, 9945, 10218, 11135, 11790, 13260, 13362, 15327, 17030, 19890, 20043, 20436, 22270, 23580, 25545, 26724, 28951, 30654, 33405, 34060, 39780, 40086, 44540, 51090, 57902, 61308, 66810, 76635, 80172, 86853, 100215, 102180, 115804, 133620, 144755, 153270, 173706, 200430, 260559, 289510, 306540, 347412, 400860, 434265, 521118, 579020, 868530, 1042236, 1302795, 1737060, 2605590, 5211180]

約数ペア:

[(1, 5211180), (2, 2605590), (3, 1737060), (4, 1302795), (5, 1042236), (6, 868530), (9, 579020), (10, 521118), (12, 434265), (13, 400860), (15, 347412), (17, 306540), (18, 289510), (20, 260559), (26, 200430), (30, 173706), (34, 153270), (36, 144755), (39, 133620), (45, 115804), (51, 102180), (52, 100215), (60, 86853), (65, 80172), (68, 76635), (78, 66810), (85, 61308), (90, 57902), (102, 51090), (117, 44540), (130, 40086), (131, 39780), (153, 34060), (156, 33405), (170, 30654), (180, 28951), (195, 26724), (204, 25545), (221, 23580), (234, 22270), (255, 20436), (260, 20043), (262, 19890), (306, 17030), (340, 15327), (390, 13362), (393, 13260), (442, 11790), (468, 11135), (510, 10218), (524, 9945), (585, 8908), (612, 8515), (655, 7956), (663, 7860), (765, 6812), (780, 6681), (786, 6630), (884, 5895), (1020, 5109), (1105, 4716), (1170, 4454), (1179, 4420), (1310, 3978), (1326, 3930), (1530, 3406), (1572, 3315), (1703, 3060), (1965, 2652), (1989, 2620), (2210, 2358), (2227, 2340)]