349519020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 1068681600

約数和(自身を除く): 719162580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 37, 58, 60, 61, 74, 87, 89, 111, 116, 122, 145, 148, 174, 178, 183, 185, 222, 244, 267, 290, 305, 348, 356, 366, 370, 435, 444, 445, 534, 555, 580, 610, 732, 740, 870, 890, 915, 1068, 1073, 1110, 1220, 1335, 1740, 1769, 1780, 1830, 2146, 2220, 2257, 2581, 2670, 3219, 3293, 3538, 3660, 4292, 4514, 5162, 5307, 5340, 5365, 5429, 6438, 6586, 6771, 7076, 7743, 8845, 9028, 9879, 10324, 10614, 10730, 10858, 11285, 12876, 12905, 13172, 13542, 15486, 16095, 16287, 16465, 17690, 19758, 21228, 21460, 21716, 22570, 25810, 26535, 27084, 27145, 30972, 32190, 32574, 32930, 33855, 35380, 38715, 39516, 45140, 49395, 51620, 53070, 54290, 64380, 65148, 65453, 65860, 67710, 77430, 81435, 95497, 98790, 106140, 108580, 130906, 135420, 154860, 157441, 162870, 190994, 196359, 197580, 200873, 261812, 286491, 314882, 325740, 327265, 381988, 392718, 401746, 472323, 477485, 572982, 602619, 629764, 654530, 785436, 787205, 803492, 944646, 954970, 981795, 1004365, 1145964, 1205238, 1309060, 1432455, 1574410, 1889292, 1909940, 1963590, 2008730, 2361615, 2410476, 2864910, 3013095, 3148820, 3927180, 4017460, 4723230, 5729820, 5825317, 6026190, 9446460, 11650634, 12052380, 17475951, 23301268, 29126585, 34951902, 58253170, 69903804, 87379755, 116506340, 174759510, 349519020]

約数ペア:

[(1, 349519020), (2, 174759510), (3, 116506340), (4, 87379755), (5, 69903804), (6, 58253170), (10, 34951902), (12, 29126585), (15, 23301268), (20, 17475951), (29, 12052380), (30, 11650634), (37, 9446460), (58, 6026190), (60, 5825317), (61, 5729820), (74, 4723230), (87, 4017460), (89, 3927180), (111, 3148820), (116, 3013095), (122, 2864910), (145, 2410476), (148, 2361615), (174, 2008730), (178, 1963590), (183, 1909940), (185, 1889292), (222, 1574410), (244, 1432455), (267, 1309060), (290, 1205238), (305, 1145964), (348, 1004365), (356, 981795), (366, 954970), (370, 944646), (435, 803492), (444, 787205), (445, 785436), (534, 654530), (555, 629764), (580, 602619), (610, 572982), (732, 477485), (740, 472323), (870, 401746), (890, 392718), (915, 381988), (1068, 327265), (1073, 325740), (1110, 314882), (1220, 286491), (1335, 261812), (1740, 200873), (1769, 197580), (1780, 196359), (1830, 190994), (2146, 162870), (2220, 157441), (2257, 154860), (2581, 135420), (2670, 130906), (3219, 108580), (3293, 106140), (3538, 98790), (3660, 95497), (4292, 81435), (4514, 77430), (5162, 67710), (5307, 65860), (5340, 65453), (5365, 65148), (5429, 64380), (6438, 54290), (6586, 53070), (6771, 51620), (7076, 49395), (7743, 45140), (8845, 39516), (9028, 38715), (9879, 35380), (10324, 33855), (10614, 32930), (10730, 32574), (10858, 32190), (11285, 30972), (12876, 27145), (12905, 27084), (13172, 26535), (13542, 25810), (15486, 22570), (16095, 21716), (16287, 21460), (16465, 21228), (17690, 19758)]