223862940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1086

約数の個数: 240

約数和(自身を含む): 845644800

約数和(自身を除く): 621781860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 630, 665, 684, 756, 798, 810, 855, 945, 1026, 1039, 1134, 1140, 1197, 1260, 1330, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2078, 2268, 2394, 2565, 2660, 2835, 3078, 3117, 3420, 3591, 3780, 3990, 4156, 4788, 5130, 5195, 5670, 5985, 6156, 6234, 7182, 7273, 7695, 7980, 9351, 10260, 10390, 10773, 11340, 11970, 12468, 14364, 14546, 15390, 15585, 17955, 18702, 19741, 20780, 21546, 21819, 23940, 28053, 29092, 30780, 31170, 35910, 36365, 37404, 39482, 43092, 43638, 46755, 53865, 56106, 59223, 62340, 65457, 71820, 72730, 78964, 84159, 87276, 93510, 98705, 107730, 109095, 112212, 118446, 130914, 138187, 140265, 145460, 168318, 177669, 187020, 196371, 197410, 215460, 218190, 236892, 261828, 276374, 280530, 296115, 327285, 336636, 355338, 392742, 394820, 414561, 420795, 436380, 533007, 552748, 561060, 589113, 592230, 654570, 690935, 710676, 785484, 829122, 841590, 888345, 981855, 1066014, 1178226, 1184460, 1243683, 1309140, 1381870, 1599021, 1658244, 1683180, 1776690, 1963710, 2072805, 2132028, 2356452, 2487366, 2665035, 2763740, 2945565, 3198042, 3553380, 3731049, 3927420, 4145610, 4974732, 5330070, 5891130, 6218415, 6396084, 7462098, 7995105, 8291220, 10660140, 11193147, 11782260, 12436830, 14924196, 15990210, 18655245, 22386294, 24873660, 31980420, 37310490, 44772588, 55965735, 74620980, 111931470, 223862940]

約数ペア:

[(1, 223862940), (2, 111931470), (3, 74620980), (4, 55965735), (5, 44772588), (6, 37310490), (7, 31980420), (9, 24873660), (10, 22386294), (12, 18655245), (14, 15990210), (15, 14924196), (18, 12436830), (19, 11782260), (20, 11193147), (21, 10660140), (27, 8291220), (28, 7995105), (30, 7462098), (35, 6396084), (36, 6218415), (38, 5891130), (42, 5330070), (45, 4974732), (54, 4145610), (57, 3927420), (60, 3731049), (63, 3553380), (70, 3198042), (76, 2945565), (81, 2763740), (84, 2665035), (90, 2487366), (95, 2356452), (105, 2132028), (108, 2072805), (114, 1963710), (126, 1776690), (133, 1683180), (135, 1658244), (140, 1599021), (162, 1381870), (171, 1309140), (180, 1243683), (189, 1184460), (190, 1178226), (210, 1066014), (228, 981855), (252, 888345), (266, 841590), (270, 829122), (285, 785484), (315, 710676), (324, 690935), (342, 654570), (378, 592230), (380, 589113), (399, 561060), (405, 552748), (420, 533007), (513, 436380), (532, 420795), (540, 414561), (567, 394820), (570, 392742), (630, 355338), (665, 336636), (684, 327285), (756, 296115), (798, 280530), (810, 276374), (855, 261828), (945, 236892), (1026, 218190), (1039, 215460), (1134, 197410), (1140, 196371), (1197, 187020), (1260, 177669), (1330, 168318), (1539, 145460), (1596, 140265), (1620, 138187), (1710, 130914), (1890, 118446), (1995, 112212), (2052, 109095), (2078, 107730), (2268, 98705), (2394, 93510), (2565, 87276), (2660, 84159), (2835, 78964), (3078, 72730), (3117, 71820), (3420, 65457), (3591, 62340), (3780, 59223), (3990, 56106), (4156, 53865), (4788, 46755), (5130, 43638), (5195, 43092), (5670, 39482), (5985, 37404), (6156, 36365), (6234, 35910), (7182, 31170), (7273, 30780), (7695, 29092), (7980, 28053), (9351, 23940), (10260, 21819), (10390, 21546), (10773, 20780), (11340, 19741), (11970, 18702), (12468, 17955), (14364, 15585), (14546, 15390)]