7902722940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1357

約数の個数: 288

約数和(自身を含む): 26887339584

約数和(自身を除く): 18984616644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 53, 60, 70, 82, 84, 98, 105, 106, 123, 140, 147, 159, 164, 196, 205, 210, 212, 245, 246, 265, 287, 294, 318, 371, 410, 420, 490, 492, 530, 574, 588, 615, 636, 735, 742, 795, 820, 861, 980, 1060, 1113, 1148, 1230, 1237, 1435, 1470, 1484, 1590, 1722, 1855, 2009, 2173, 2226, 2460, 2474, 2597, 2870, 2940, 3180, 3444, 3710, 3711, 4018, 4305, 4346, 4452, 4948, 5194, 5565, 5740, 6027, 6185, 6519, 7420, 7422, 7791, 8036, 8610, 8659, 8692, 10045, 10388, 10865, 11130, 12054, 12370, 12985, 13038, 14844, 15211, 15582, 17220, 17318, 18555, 20090, 21730, 22260, 24108, 24740, 25970, 25977, 26076, 30135, 30422, 31164, 32595, 34636, 37110, 38955, 40180, 43295, 43460, 45633, 50717, 51940, 51954, 60270, 60613, 60844, 65190, 65561, 74220, 76055, 77910, 86590, 91266, 101434, 103908, 106477, 120540, 121226, 129885, 130380, 131122, 152110, 152151, 155820, 173180, 181839, 182532, 196683, 202868, 212954, 228165, 242452, 253585, 259770, 262244, 303065, 304220, 304302, 319431, 327805, 355019, 363678, 393366, 425908, 456330, 458927, 507170, 519540, 532385, 606130, 608604, 638862, 655610, 710038, 727356, 760755, 786732, 909195, 912660, 917854, 983415, 1014340, 1064770, 1065057, 1212260, 1277724, 1311220, 1376781, 1420076, 1521510, 1597155, 1775095, 1818390, 1835708, 1966830, 2129540, 2130114, 2294635, 2485133, 2688001, 2753562, 3043020, 3194310, 3212489, 3550190, 3636780, 3933660, 4260228, 4589270, 4970266, 5325285, 5376002, 5507124, 6388620, 6424978, 6883905, 7100380, 7455399, 8064003, 9178540, 9637467, 9940532, 10650570, 10752004, 12425665, 12849956, 13440005, 13767810, 14910798, 16062445, 16128006, 18816007, 19274934, 21301140, 24851330, 26880010, 27535620, 29821596, 32124890, 32256012, 37276995, 37632014, 38549868, 40320015, 48187335, 49702660, 53760020, 56448021, 64249780, 74553990, 75264028, 80640030, 94080035, 96374670, 112896042, 131712049, 149107980, 161280060, 188160070, 192749340, 225792084, 263424098, 282240105, 376320140, 395136147, 526848196, 564480210, 658560245, 790272294, 1128960420, 1317120490, 1580544588, 1975680735, 2634240980, 3951361470, 7902722940]

約数ペア:

[(1, 7902722940), (2, 3951361470), (3, 2634240980), (4, 1975680735), (5, 1580544588), (6, 1317120490), (7, 1128960420), (10, 790272294), (12, 658560245), (14, 564480210), (15, 526848196), (20, 395136147), (21, 376320140), (28, 282240105), (30, 263424098), (35, 225792084), (41, 192749340), (42, 188160070), (49, 161280060), (53, 149107980), (60, 131712049), (70, 112896042), (82, 96374670), (84, 94080035), (98, 80640030), (105, 75264028), (106, 74553990), (123, 64249780), (140, 56448021), (147, 53760020), (159, 49702660), (164, 48187335), (196, 40320015), (205, 38549868), (210, 37632014), (212, 37276995), (245, 32256012), (246, 32124890), (265, 29821596), (287, 27535620), (294, 26880010), (318, 24851330), (371, 21301140), (410, 19274934), (420, 18816007), (490, 16128006), (492, 16062445), (530, 14910798), (574, 13767810), (588, 13440005), (615, 12849956), (636, 12425665), (735, 10752004), (742, 10650570), (795, 9940532), (820, 9637467), (861, 9178540), (980, 8064003), (1060, 7455399), (1113, 7100380), (1148, 6883905), (1230, 6424978), (1237, 6388620), (1435, 5507124), (1470, 5376002), (1484, 5325285), (1590, 4970266), (1722, 4589270), (1855, 4260228), (2009, 3933660), (2173, 3636780), (2226, 3550190), (2460, 3212489), (2474, 3194310), (2597, 3043020), (2870, 2753562), (2940, 2688001), (3180, 2485133), (3444, 2294635), (3710, 2130114), (3711, 2129540), (4018, 1966830), (4305, 1835708), (4346, 1818390), (4452, 1775095), (4948, 1597155), (5194, 1521510), (5565, 1420076), (5740, 1376781), (6027, 1311220), (6185, 1277724), (6519, 1212260), (7420, 1065057), (7422, 1064770), (7791, 1014340), (8036, 983415), (8610, 917854), (8659, 912660), (8692, 909195), (10045, 786732), (10388, 760755), (10865, 727356), (11130, 710038), (12054, 655610), (12370, 638862), (12985, 608604), (13038, 606130), (14844, 532385), (15211, 519540), (15582, 507170), (17220, 458927), (17318, 456330), (18555, 425908), (20090, 393366), (21730, 363678), (22260, 355019), (24108, 327805), (24740, 319431), (25970, 304302), (25977, 304220), (26076, 303065), (30135, 262244), (30422, 259770), (31164, 253585), (32595, 242452), (34636, 228165), (37110, 212954), (38955, 202868), (40180, 196683), (43295, 182532), (43460, 181839), (45633, 173180), (50717, 155820), (51940, 152151), (51954, 152110), (60270, 131122), (60613, 130380), (60844, 129885), (65190, 121226), (65561, 120540), (74220, 106477), (76055, 103908), (77910, 101434), (86590, 91266)]