202870980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:82

約数の個数: 288

約数和(自身を含む): 727708800

約数和(自身を除く): 524837820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 169, 171, 180, 190, 195, 228, 234, 243, 247, 260, 270, 285, 324, 338, 342, 351, 380, 390, 405, 468, 486, 494, 507, 513, 540, 570, 585, 676, 684, 702, 741, 780, 810, 845, 855, 972, 988, 1014, 1026, 1053, 1140, 1170, 1215, 1235, 1404, 1482, 1521, 1539, 1620, 1690, 1710, 1755, 2028, 2052, 2106, 2197, 2223, 2340, 2430, 2470, 2535, 2565, 2964, 3042, 3078, 3159, 3211, 3380, 3420, 3510, 3705, 4212, 4394, 4446, 4563, 4617, 4860, 4940, 5070, 5130, 5265, 6084, 6156, 6318, 6422, 6591, 6669, 7020, 7410, 7605, 7695, 8788, 8892, 9126, 9234, 9633, 10140, 10260, 10530, 10985, 11115, 12636, 12844, 13182, 13338, 13689, 14820, 15210, 15390, 15795, 16055, 18252, 18468, 19266, 19773, 20007, 21060, 21970, 22230, 22815, 23085, 26364, 26676, 27378, 28899, 30420, 30780, 31590, 32110, 32955, 33345, 38532, 39546, 40014, 41067, 41743, 43940, 44460, 45630, 46170, 48165, 54756, 57798, 59319, 60021, 63180, 64220, 65910, 66690, 68445, 79092, 80028, 82134, 83486, 86697, 91260, 92340, 96330, 98865, 100035, 115596, 118638, 120042, 125229, 131820, 133380, 136890, 144495, 164268, 166972, 173394, 177957, 192660, 197730, 200070, 205335, 208715, 237276, 240084, 250458, 260091, 273780, 288990, 296595, 300105, 346788, 355914, 375687, 395460, 400140, 410670, 417430, 433485, 500916, 520182, 533871, 577980, 593190, 600210, 626145, 711828, 751374, 780273, 821340, 834860, 866970, 889785, 1040364, 1067742, 1127061, 1186380, 1200420, 1252290, 1300455, 1502748, 1560546, 1733940, 1779570, 1878435, 2135484, 2254122, 2504580, 2600910, 2669355, 3121092, 3381183, 3559140, 3756870, 3901365, 4508244, 5201820, 5338710, 5635305, 6762366, 7513740, 7802730, 10143549, 10677420, 11270610, 13524732, 15605460, 16905915, 20287098, 22541220, 33811830, 40574196, 50717745, 67623660, 101435490, 202870980]

約数ペア:

[(1, 202870980), (2, 101435490), (3, 67623660), (4, 50717745), (5, 40574196), (6, 33811830), (9, 22541220), (10, 20287098), (12, 16905915), (13, 15605460), (15, 13524732), (18, 11270610), (19, 10677420), (20, 10143549), (26, 7802730), (27, 7513740), (30, 6762366), (36, 5635305), (38, 5338710), (39, 5201820), (45, 4508244), (52, 3901365), (54, 3756870), (57, 3559140), (60, 3381183), (65, 3121092), (76, 2669355), (78, 2600910), (81, 2504580), (90, 2254122), (95, 2135484), (108, 1878435), (114, 1779570), (117, 1733940), (130, 1560546), (135, 1502748), (156, 1300455), (162, 1252290), (169, 1200420), (171, 1186380), (180, 1127061), (190, 1067742), (195, 1040364), (228, 889785), (234, 866970), (243, 834860), (247, 821340), (260, 780273), (270, 751374), (285, 711828), (324, 626145), (338, 600210), (342, 593190), (351, 577980), (380, 533871), (390, 520182), (405, 500916), (468, 433485), (486, 417430), (494, 410670), (507, 400140), (513, 395460), (540, 375687), (570, 355914), (585, 346788), (676, 300105), (684, 296595), (702, 288990), (741, 273780), (780, 260091), (810, 250458), (845, 240084), (855, 237276), (972, 208715), (988, 205335), (1014, 200070), (1026, 197730), (1053, 192660), (1140, 177957), (1170, 173394), (1215, 166972), (1235, 164268), (1404, 144495), (1482, 136890), (1521, 133380), (1539, 131820), (1620, 125229), (1690, 120042), (1710, 118638), (1755, 115596), (2028, 100035), (2052, 98865), (2106, 96330), (2197, 92340), (2223, 91260), (2340, 86697), (2430, 83486), (2470, 82134), (2535, 80028), (2565, 79092), (2964, 68445), (3042, 66690), (3078, 65910), (3159, 64220), (3211, 63180), (3380, 60021), (3420, 59319), (3510, 57798), (3705, 54756), (4212, 48165), (4394, 46170), (4446, 45630), (4563, 44460), (4617, 43940), (4860, 41743), (4940, 41067), (5070, 40014), (5130, 39546), (5265, 38532), (6084, 33345), (6156, 32955), (6318, 32110), (6422, 31590), (6591, 30780), (6669, 30420), (7020, 28899), (7410, 27378), (7605, 26676), (7695, 26364), (8788, 23085), (8892, 22815), (9126, 22230), (9234, 21970), (9633, 21060), (10140, 20007), (10260, 19773), (10530, 19266), (10985, 18468), (11115, 18252), (12636, 16055), (12844, 15795), (13182, 15390), (13338, 15210), (13689, 14820)]