286421100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 288

約数和(自身を含む): 1025934336

約数和(自身を除く): 739513236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 71, 75, 84, 85, 100, 102, 105, 113, 119, 140, 142, 150, 170, 175, 204, 210, 213, 226, 238, 255, 284, 300, 339, 340, 350, 355, 357, 420, 425, 426, 452, 476, 497, 510, 525, 565, 595, 678, 700, 710, 714, 791, 850, 852, 994, 1020, 1050, 1065, 1130, 1190, 1207, 1275, 1356, 1420, 1428, 1491, 1582, 1695, 1700, 1775, 1785, 1921, 1988, 2100, 2130, 2260, 2373, 2380, 2414, 2485, 2550, 2825, 2975, 2982, 3164, 3390, 3550, 3570, 3621, 3842, 3955, 4260, 4746, 4828, 4970, 5100, 5325, 5650, 5763, 5950, 5964, 6035, 6780, 7100, 7140, 7242, 7455, 7684, 7910, 8023, 8449, 8475, 8925, 9492, 9605, 9940, 10650, 11300, 11526, 11865, 11900, 12070, 12425, 13447, 14484, 14910, 15820, 16046, 16898, 16950, 17850, 18105, 19210, 19775, 21300, 23052, 23730, 24069, 24140, 24850, 25347, 26894, 28815, 29820, 30175, 32092, 33796, 33900, 35700, 36210, 37275, 38420, 39550, 40115, 40341, 42245, 47460, 48025, 48138, 49700, 50694, 53788, 56161, 57630, 59325, 60350, 67235, 72420, 74550, 79100, 80230, 80682, 84490, 90525, 96050, 96276, 101388, 112322, 115260, 118650, 120345, 120700, 126735, 134470, 136391, 144075, 149100, 160460, 161364, 168483, 168980, 181050, 192100, 200575, 201705, 211225, 224644, 237300, 240690, 253470, 268940, 272782, 280805, 288150, 336175, 336966, 362100, 401150, 403410, 409173, 422450, 481380, 506940, 545564, 561610, 576300, 601725, 633675, 672350, 673932, 681955, 802300, 806820, 818346, 842415, 844900, 954737, 1008525, 1123220, 1203450, 1267350, 1344700, 1363910, 1404025, 1636692, 1684830, 1909474, 2017050, 2045865, 2406900, 2534700, 2727820, 2808050, 2864211, 3369660, 3409775, 3818948, 4034100, 4091730, 4212075, 4773685, 5616100, 5728422, 6819550, 8183460, 8424150, 9547370, 10229325, 11456844, 13639100, 14321055, 16848300, 19094740, 20458650, 23868425, 28642110, 40917300, 47736850, 57284220, 71605275, 95473700, 143210550, 286421100]

約数ペア:

[(1, 286421100), (2, 143210550), (3, 95473700), (4, 71605275), (5, 57284220), (6, 47736850), (7, 40917300), (10, 28642110), (12, 23868425), (14, 20458650), (15, 19094740), (17, 16848300), (20, 14321055), (21, 13639100), (25, 11456844), (28, 10229325), (30, 9547370), (34, 8424150), (35, 8183460), (42, 6819550), (50, 5728422), (51, 5616100), (60, 4773685), (68, 4212075), (70, 4091730), (71, 4034100), (75, 3818948), (84, 3409775), (85, 3369660), (100, 2864211), (102, 2808050), (105, 2727820), (113, 2534700), (119, 2406900), (140, 2045865), (142, 2017050), (150, 1909474), (170, 1684830), (175, 1636692), (204, 1404025), (210, 1363910), (213, 1344700), (226, 1267350), (238, 1203450), (255, 1123220), (284, 1008525), (300, 954737), (339, 844900), (340, 842415), (350, 818346), (355, 806820), (357, 802300), (420, 681955), (425, 673932), (426, 672350), (452, 633675), (476, 601725), (497, 576300), (510, 561610), (525, 545564), (565, 506940), (595, 481380), (678, 422450), (700, 409173), (710, 403410), (714, 401150), (791, 362100), (850, 336966), (852, 336175), (994, 288150), (1020, 280805), (1050, 272782), (1065, 268940), (1130, 253470), (1190, 240690), (1207, 237300), (1275, 224644), (1356, 211225), (1420, 201705), (1428, 200575), (1491, 192100), (1582, 181050), (1695, 168980), (1700, 168483), (1775, 161364), (1785, 160460), (1921, 149100), (1988, 144075), (2100, 136391), (2130, 134470), (2260, 126735), (2373, 120700), (2380, 120345), (2414, 118650), (2485, 115260), (2550, 112322), (2825, 101388), (2975, 96276), (2982, 96050), (3164, 90525), (3390, 84490), (3550, 80682), (3570, 80230), (3621, 79100), (3842, 74550), (3955, 72420), (4260, 67235), (4746, 60350), (4828, 59325), (4970, 57630), (5100, 56161), (5325, 53788), (5650, 50694), (5763, 49700), (5950, 48138), (5964, 48025), (6035, 47460), (6780, 42245), (7100, 40341), (7140, 40115), (7242, 39550), (7455, 38420), (7684, 37275), (7910, 36210), (8023, 35700), (8449, 33900), (8475, 33796), (8925, 32092), (9492, 30175), (9605, 29820), (9940, 28815), (10650, 26894), (11300, 25347), (11526, 24850), (11865, 24140), (11900, 24069), (12070, 23730), (12425, 23052), (13447, 21300), (14484, 19775), (14910, 19210), (15820, 18105), (16046, 17850), (16898, 16950)]