131896860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 413683200

約数和(自身を除く): 281786340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 53, 57, 59, 60, 74, 76, 95, 106, 111, 114, 118, 148, 159, 177, 185, 190, 212, 222, 228, 236, 265, 285, 295, 318, 354, 370, 380, 444, 530, 555, 570, 590, 636, 703, 708, 740, 795, 885, 1007, 1060, 1110, 1121, 1140, 1180, 1406, 1590, 1770, 1961, 2014, 2109, 2183, 2220, 2242, 2812, 3021, 3127, 3180, 3363, 3515, 3540, 3922, 4028, 4218, 4366, 4484, 5035, 5605, 5883, 6042, 6254, 6549, 6726, 7030, 7844, 8436, 8732, 9381, 9805, 10070, 10545, 10915, 11210, 11766, 12084, 12508, 13098, 13452, 14060, 15105, 15635, 16815, 18762, 19610, 20140, 21090, 21830, 22420, 23532, 26196, 29415, 30210, 31270, 32745, 33630, 37259, 37524, 39220, 41477, 42180, 43660, 46905, 58830, 59413, 60420, 62540, 65490, 67260, 74518, 82954, 93810, 111777, 115699, 117660, 118826, 124431, 130980, 149036, 165908, 178239, 186295, 187620, 207385, 223554, 231398, 237652, 248862, 297065, 347097, 356478, 372590, 414770, 447108, 462796, 497724, 558885, 578495, 594130, 622155, 694194, 712956, 745180, 829540, 891195, 1117770, 1156990, 1188260, 1244310, 1388388, 1735485, 1782390, 2198281, 2235540, 2313980, 2488620, 3470970, 3564780, 4396562, 6594843, 6941940, 8793124, 10991405, 13189686, 21982810, 26379372, 32974215, 43965620, 65948430, 131896860]

約数ペア:

[(1, 131896860), (2, 65948430), (3, 43965620), (4, 32974215), (5, 26379372), (6, 21982810), (10, 13189686), (12, 10991405), (15, 8793124), (19, 6941940), (20, 6594843), (30, 4396562), (37, 3564780), (38, 3470970), (53, 2488620), (57, 2313980), (59, 2235540), (60, 2198281), (74, 1782390), (76, 1735485), (95, 1388388), (106, 1244310), (111, 1188260), (114, 1156990), (118, 1117770), (148, 891195), (159, 829540), (177, 745180), (185, 712956), (190, 694194), (212, 622155), (222, 594130), (228, 578495), (236, 558885), (265, 497724), (285, 462796), (295, 447108), (318, 414770), (354, 372590), (370, 356478), (380, 347097), (444, 297065), (530, 248862), (555, 237652), (570, 231398), (590, 223554), (636, 207385), (703, 187620), (708, 186295), (740, 178239), (795, 165908), (885, 149036), (1007, 130980), (1060, 124431), (1110, 118826), (1121, 117660), (1140, 115699), (1180, 111777), (1406, 93810), (1590, 82954), (1770, 74518), (1961, 67260), (2014, 65490), (2109, 62540), (2183, 60420), (2220, 59413), (2242, 58830), (2812, 46905), (3021, 43660), (3127, 42180), (3180, 41477), (3363, 39220), (3515, 37524), (3540, 37259), (3922, 33630), (4028, 32745), (4218, 31270), (4366, 30210), (4484, 29415), (5035, 26196), (5605, 23532), (5883, 22420), (6042, 21830), (6254, 21090), (6549, 20140), (6726, 19610), (7030, 18762), (7844, 16815), (8436, 15635), (8732, 15105), (9381, 14060), (9805, 13452), (10070, 13098), (10545, 12508), (10915, 12084), (11210, 11766)]