218154300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 795615744

約数和(自身を除く): 577461444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 61, 65, 70, 75, 78, 84, 91, 100, 105, 122, 130, 131, 140, 150, 156, 175, 182, 183, 195, 210, 244, 260, 262, 273, 300, 305, 325, 350, 364, 366, 390, 393, 420, 427, 455, 524, 525, 546, 610, 650, 655, 700, 732, 780, 786, 793, 854, 910, 915, 917, 975, 1050, 1092, 1220, 1281, 1300, 1310, 1365, 1525, 1572, 1586, 1703, 1708, 1820, 1830, 1834, 1950, 1965, 2100, 2135, 2275, 2379, 2562, 2620, 2730, 2751, 3050, 3172, 3275, 3406, 3660, 3668, 3900, 3930, 3965, 4270, 4550, 4575, 4585, 4758, 5109, 5124, 5460, 5502, 5551, 6100, 6405, 6550, 6812, 6825, 7860, 7930, 7991, 8515, 8540, 9100, 9150, 9170, 9516, 9825, 10218, 10675, 11004, 11102, 11895, 11921, 12810, 13100, 13650, 13755, 15860, 15982, 16653, 17030, 18300, 18340, 19650, 19825, 20436, 21350, 22204, 22925, 23790, 23842, 23973, 25545, 25620, 27300, 27510, 27755, 31964, 32025, 33306, 34060, 35763, 39300, 39650, 39955, 42575, 42700, 45850, 47580, 47684, 47946, 51090, 55020, 55510, 55937, 59475, 59605, 64050, 66612, 68775, 71526, 79300, 79910, 83265, 85150, 91700, 95892, 102180, 103883, 111020, 111874, 118950, 119210, 119865, 127725, 128100, 137550, 138775, 143052, 159820, 166530, 167811, 170300, 178815, 199775, 207766, 223748, 237900, 238420, 239730, 255450, 275100, 277550, 279685, 298025, 311649, 333060, 335622, 357630, 399550, 415532, 416325, 479460, 510900, 519415, 555100, 559370, 596050, 599325, 623298, 671244, 715260, 727181, 799100, 832650, 839055, 894075, 1038830, 1118740, 1192100, 1198650, 1246596, 1398425, 1454362, 1558245, 1665300, 1678110, 1788150, 2077660, 2181543, 2397300, 2597075, 2796850, 2908724, 3116490, 3356220, 3576300, 3635905, 4195275, 4363086, 5194150, 5593700, 6232980, 7271810, 7791225, 8390550, 8726172, 10388300, 10907715, 14543620, 15582450, 16781100, 18179525, 21815430, 31164900, 36359050, 43630860, 54538575, 72718100, 109077150, 218154300]

約数ペア:

[(1, 218154300), (2, 109077150), (3, 72718100), (4, 54538575), (5, 43630860), (6, 36359050), (7, 31164900), (10, 21815430), (12, 18179525), (13, 16781100), (14, 15582450), (15, 14543620), (20, 10907715), (21, 10388300), (25, 8726172), (26, 8390550), (28, 7791225), (30, 7271810), (35, 6232980), (39, 5593700), (42, 5194150), (50, 4363086), (52, 4195275), (60, 3635905), (61, 3576300), (65, 3356220), (70, 3116490), (75, 2908724), (78, 2796850), (84, 2597075), (91, 2397300), (100, 2181543), (105, 2077660), (122, 1788150), (130, 1678110), (131, 1665300), (140, 1558245), (150, 1454362), (156, 1398425), (175, 1246596), (182, 1198650), (183, 1192100), (195, 1118740), (210, 1038830), (244, 894075), (260, 839055), (262, 832650), (273, 799100), (300, 727181), (305, 715260), (325, 671244), (350, 623298), (364, 599325), (366, 596050), (390, 559370), (393, 555100), (420, 519415), (427, 510900), (455, 479460), (524, 416325), (525, 415532), (546, 399550), (610, 357630), (650, 335622), (655, 333060), (700, 311649), (732, 298025), (780, 279685), (786, 277550), (793, 275100), (854, 255450), (910, 239730), (915, 238420), (917, 237900), (975, 223748), (1050, 207766), (1092, 199775), (1220, 178815), (1281, 170300), (1300, 167811), (1310, 166530), (1365, 159820), (1525, 143052), (1572, 138775), (1586, 137550), (1703, 128100), (1708, 127725), (1820, 119865), (1830, 119210), (1834, 118950), (1950, 111874), (1965, 111020), (2100, 103883), (2135, 102180), (2275, 95892), (2379, 91700), (2562, 85150), (2620, 83265), (2730, 79910), (2751, 79300), (3050, 71526), (3172, 68775), (3275, 66612), (3406, 64050), (3660, 59605), (3668, 59475), (3900, 55937), (3930, 55510), (3965, 55020), (4270, 51090), (4550, 47946), (4575, 47684), (4585, 47580), (4758, 45850), (5109, 42700), (5124, 42575), (5460, 39955), (5502, 39650), (5551, 39300), (6100, 35763), (6405, 34060), (6550, 33306), (6812, 32025), (6825, 31964), (7860, 27755), (7930, 27510), (7991, 27300), (8515, 25620), (8540, 25545), (9100, 23973), (9150, 23842), (9170, 23790), (9516, 22925), (9825, 22204), (10218, 21350), (10675, 20436), (11004, 19825), (11102, 19650), (11895, 18340), (11921, 18300), (12810, 17030), (13100, 16653), (13650, 15982), (13755, 15860)]