2123147700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4297}}^1$

素因数の和:4384

約数の個数: 180

約数和(自身を含む): 6996860332

約数和(自身を除く): 4873712632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 61, 75, 81, 90, 100, 108, 122, 135, 150, 162, 180, 183, 225, 244, 270, 300, 305, 324, 366, 405, 450, 540, 549, 610, 675, 732, 810, 900, 915, 1098, 1220, 1350, 1525, 1620, 1647, 1830, 2025, 2196, 2700, 2745, 3050, 3294, 3660, 4050, 4297, 4575, 4941, 5490, 6100, 6588, 8100, 8235, 8594, 9150, 9882, 10980, 12891, 13725, 16470, 17188, 18300, 19764, 21485, 24705, 25782, 27450, 32940, 38673, 41175, 42970, 49410, 51564, 54900, 64455, 77346, 82350, 85940, 98820, 107425, 116019, 123525, 128910, 154692, 164700, 193365, 214850, 232038, 247050, 257820, 262117, 322275, 348057, 386730, 429700, 464076, 494100, 524234, 580095, 644550, 696114, 773460, 786351, 966825, 1048468, 1160190, 1289100, 1310585, 1392228, 1572702, 1740285, 1933650, 2320380, 2359053, 2621170, 2900475, 3145404, 3480570, 3867300, 3931755, 4718106, 5242340, 5800950, 6552925, 6961140, 7077159, 7863510, 8701425, 9436212, 11601900, 11795265, 13105850, 14154318, 15727020, 17402850, 19658775, 21231477, 23590530, 26211700, 28308636, 34805700, 35385795, 39317550, 42462954, 47181060, 58976325, 70771590, 78635100, 84925908, 106157385, 117952650, 141543180, 176928975, 212314770, 235905300, 353857950, 424629540, 530786925, 707715900, 1061573850, 2123147700]

約数ペア:

[(1, 2123147700), (2, 1061573850), (3, 707715900), (4, 530786925), (5, 424629540), (6, 353857950), (9, 235905300), (10, 212314770), (12, 176928975), (15, 141543180), (18, 117952650), (20, 106157385), (25, 84925908), (27, 78635100), (30, 70771590), (36, 58976325), (45, 47181060), (50, 42462954), (54, 39317550), (60, 35385795), (61, 34805700), (75, 28308636), (81, 26211700), (90, 23590530), (100, 21231477), (108, 19658775), (122, 17402850), (135, 15727020), (150, 14154318), (162, 13105850), (180, 11795265), (183, 11601900), (225, 9436212), (244, 8701425), (270, 7863510), (300, 7077159), (305, 6961140), (324, 6552925), (366, 5800950), (405, 5242340), (450, 4718106), (540, 3931755), (549, 3867300), (610, 3480570), (675, 3145404), (732, 2900475), (810, 2621170), (900, 2359053), (915, 2320380), (1098, 1933650), (1220, 1740285), (1350, 1572702), (1525, 1392228), (1620, 1310585), (1647, 1289100), (1830, 1160190), (2025, 1048468), (2196, 966825), (2700, 786351), (2745, 773460), (3050, 696114), (3294, 644550), (3660, 580095), (4050, 524234), (4297, 494100), (4575, 464076), (4941, 429700), (5490, 386730), (6100, 348057), (6588, 322275), (8100, 262117), (8235, 257820), (8594, 247050), (9150, 232038), (9882, 214850), (10980, 193365), (12891, 164700), (13725, 154692), (16470, 128910), (17188, 123525), (18300, 116019), (19764, 107425), (21485, 98820), (24705, 85940), (25782, 82350), (27450, 77346), (32940, 64455), (38673, 54900), (41175, 51564), (42970, 49410)]