514857420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{307}}^1$

素因数の和:362

約数の個数: 288

約数和(自身を含む): 1969583616

約数和(自身を除く): 1454726196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 307, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 614, 630, 660, 693, 726, 770, 847, 921, 924, 990, 1089, 1155, 1210, 1228, 1260, 1331, 1386, 1452, 1535, 1540, 1694, 1815, 1842, 1980, 2149, 2178, 2310, 2420, 2541, 2662, 2763, 2772, 3070, 3377, 3388, 3465, 3630, 3684, 3993, 4235, 4298, 4356, 4605, 4620, 5082, 5324, 5445, 5526, 6140, 6447, 6655, 6754, 6930, 7260, 7623, 7986, 8470, 8596, 9210, 9317, 10131, 10164, 10745, 10890, 11052, 11979, 12705, 12894, 13310, 13508, 13815, 13860, 15246, 15972, 16885, 16940, 18420, 18634, 19341, 19965, 20262, 21490, 21780, 23639, 23958, 25410, 25788, 26620, 27630, 27951, 30393, 30492, 32235, 33770, 37147, 37268, 38115, 38682, 39930, 40524, 42980, 46585, 47278, 47916, 50655, 50820, 55260, 55902, 59895, 60786, 64470, 67540, 70917, 74294, 76230, 77364, 79860, 83853, 93170, 94556, 96705, 101310, 111441, 111804, 118195, 119790, 121572, 128940, 139755, 141834, 148588, 151965, 152460, 167706, 185735, 186340, 193410, 202620, 212751, 222882, 236390, 239580, 260029, 279510, 283668, 303930, 334323, 335412, 354585, 371470, 386820, 408617, 419265, 425502, 445764, 472780, 520058, 557205, 559020, 607860, 668646, 709170, 742940, 780087, 817234, 838530, 851004, 1040116, 1063755, 1114410, 1225851, 1300145, 1337292, 1418340, 1560174, 1634468, 1671615, 1677060, 2043085, 2127510, 2228820, 2340261, 2451702, 2600290, 2860319, 3120348, 3343230, 3677553, 3900435, 4086170, 4255020, 4680522, 4903404, 5200580, 5720638, 6129255, 6686460, 7355106, 7800870, 8172340, 8580957, 9361044, 11441276, 11701305, 12258510, 14301595, 14710212, 15601740, 17161914, 18387765, 23402610, 24517020, 25742871, 28603190, 34323828, 36775530, 42904785, 46805220, 51485742, 57206380, 73551060, 85809570, 102971484, 128714355, 171619140, 257428710, 514857420]

約数ペア:

[(1, 514857420), (2, 257428710), (3, 171619140), (4, 128714355), (5, 102971484), (6, 85809570), (7, 73551060), (9, 57206380), (10, 51485742), (11, 46805220), (12, 42904785), (14, 36775530), (15, 34323828), (18, 28603190), (20, 25742871), (21, 24517020), (22, 23402610), (28, 18387765), (30, 17161914), (33, 15601740), (35, 14710212), (36, 14301595), (42, 12258510), (44, 11701305), (45, 11441276), (55, 9361044), (60, 8580957), (63, 8172340), (66, 7800870), (70, 7355106), (77, 6686460), (84, 6129255), (90, 5720638), (99, 5200580), (105, 4903404), (110, 4680522), (121, 4255020), (126, 4086170), (132, 3900435), (140, 3677553), (154, 3343230), (165, 3120348), (180, 2860319), (198, 2600290), (210, 2451702), (220, 2340261), (231, 2228820), (242, 2127510), (252, 2043085), (307, 1677060), (308, 1671615), (315, 1634468), (330, 1560174), (363, 1418340), (385, 1337292), (396, 1300145), (420, 1225851), (462, 1114410), (484, 1063755), (495, 1040116), (605, 851004), (614, 838530), (630, 817234), (660, 780087), (693, 742940), (726, 709170), (770, 668646), (847, 607860), (921, 559020), (924, 557205), (990, 520058), (1089, 472780), (1155, 445764), (1210, 425502), (1228, 419265), (1260, 408617), (1331, 386820), (1386, 371470), (1452, 354585), (1535, 335412), (1540, 334323), (1694, 303930), (1815, 283668), (1842, 279510), (1980, 260029), (2149, 239580), (2178, 236390), (2310, 222882), (2420, 212751), (2541, 202620), (2662, 193410), (2763, 186340), (2772, 185735), (3070, 167706), (3377, 152460), (3388, 151965), (3465, 148588), (3630, 141834), (3684, 139755), (3993, 128940), (4235, 121572), (4298, 119790), (4356, 118195), (4605, 111804), (4620, 111441), (5082, 101310), (5324, 96705), (5445, 94556), (5526, 93170), (6140, 83853), (6447, 79860), (6655, 77364), (6754, 76230), (6930, 74294), (7260, 70917), (7623, 67540), (7986, 64470), (8470, 60786), (8596, 59895), (9210, 55902), (9317, 55260), (10131, 50820), (10164, 50655), (10745, 47916), (10890, 47278), (11052, 46585), (11979, 42980), (12705, 40524), (12894, 39930), (13310, 38682), (13508, 38115), (13815, 37268), (13860, 37147), (15246, 33770), (15972, 32235), (16885, 30492), (16940, 30393), (18420, 27951), (18634, 27630), (19341, 26620), (19965, 25788), (20262, 25410), (21490, 23958), (21780, 23639)]