28183225860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:864

約数の個数: 240

約数和(自身を含む): 89516218176

約数和(自身を除く): 61332992316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 173, 180, 227, 270, 324, 346, 405, 443, 454, 519, 540, 681, 692, 810, 865, 886, 908, 1038, 1135, 1329, 1362, 1557, 1620, 1730, 1772, 2043, 2076, 2215, 2270, 2595, 2658, 2724, 3114, 3405, 3460, 3987, 4086, 4430, 4540, 4671, 5190, 5316, 6129, 6228, 6645, 6810, 7785, 7974, 8172, 8860, 9342, 10215, 10380, 11961, 12258, 13290, 13620, 14013, 15570, 15948, 18387, 18684, 19935, 20430, 23355, 23922, 24516, 26580, 28026, 30645, 31140, 35883, 36774, 39271, 39870, 40860, 46710, 47844, 56052, 59805, 61290, 70065, 71766, 73548, 76639, 78542, 79740, 91935, 93420, 100561, 117813, 119610, 122580, 140130, 143532, 153278, 157084, 179415, 183870, 196355, 201122, 229917, 235626, 239220, 280260, 301683, 306556, 353439, 358830, 367740, 383195, 392710, 402244, 459834, 471252, 502805, 589065, 603366, 689751, 706878, 717660, 766390, 785420, 905049, 919668, 1005610, 1060317, 1149585, 1178130, 1206732, 1379502, 1413756, 1508415, 1532780, 1767195, 1810098, 2011220, 2069253, 2120634, 2299170, 2356260, 2715147, 2759004, 3016830, 3180951, 3448755, 3534390, 3620196, 4138506, 4241268, 4525245, 4598340, 5301585, 5430294, 6033660, 6207759, 6361902, 6897510, 7068780, 8145441, 8277012, 9050490, 10346265, 10603170, 10860588, 12415518, 12723804, 13575735, 13795020, 15904755, 16290882, 17397053, 18100980, 20692530, 21206340, 24831036, 27151470, 31038795, 31809510, 32581764, 34794106, 40727205, 41385060, 52191159, 54302940, 62077590, 63619020, 69588212, 81454410, 86985265, 104382318, 124155180, 156573477, 162908820, 173970530, 208764636, 260955795, 313146954, 347941060, 469720431, 521911590, 626293908, 782867385, 939440862, 1043823180, 1409161293, 1565734770, 1878881724, 2348602155, 2818322586, 3131469540, 4697204310, 5636645172, 7045806465, 9394408620, 14091612930, 28183225860]

約数ペア:

[(1, 28183225860), (2, 14091612930), (3, 9394408620), (4, 7045806465), (5, 5636645172), (6, 4697204310), (9, 3131469540), (10, 2818322586), (12, 2348602155), (15, 1878881724), (18, 1565734770), (20, 1409161293), (27, 1043823180), (30, 939440862), (36, 782867385), (45, 626293908), (54, 521911590), (60, 469720431), (81, 347941060), (90, 313146954), (108, 260955795), (135, 208764636), (162, 173970530), (173, 162908820), (180, 156573477), (227, 124155180), (270, 104382318), (324, 86985265), (346, 81454410), (405, 69588212), (443, 63619020), (454, 62077590), (519, 54302940), (540, 52191159), (681, 41385060), (692, 40727205), (810, 34794106), (865, 32581764), (886, 31809510), (908, 31038795), (1038, 27151470), (1135, 24831036), (1329, 21206340), (1362, 20692530), (1557, 18100980), (1620, 17397053), (1730, 16290882), (1772, 15904755), (2043, 13795020), (2076, 13575735), (2215, 12723804), (2270, 12415518), (2595, 10860588), (2658, 10603170), (2724, 10346265), (3114, 9050490), (3405, 8277012), (3460, 8145441), (3987, 7068780), (4086, 6897510), (4430, 6361902), (4540, 6207759), (4671, 6033660), (5190, 5430294), (5316, 5301585), (6129, 4598340), (6228, 4525245), (6645, 4241268), (6810, 4138506), (7785, 3620196), (7974, 3534390), (8172, 3448755), (8860, 3180951), (9342, 3016830), (10215, 2759004), (10380, 2715147), (11961, 2356260), (12258, 2299170), (13290, 2120634), (13620, 2069253), (14013, 2011220), (15570, 1810098), (15948, 1767195), (18387, 1532780), (18684, 1508415), (19935, 1413756), (20430, 1379502), (23355, 1206732), (23922, 1178130), (24516, 1149585), (26580, 1060317), (28026, 1005610), (30645, 919668), (31140, 905049), (35883, 785420), (36774, 766390), (39271, 717660), (39870, 706878), (40860, 689751), (46710, 603366), (47844, 589065), (56052, 502805), (59805, 471252), (61290, 459834), (70065, 402244), (71766, 392710), (73548, 383195), (76639, 367740), (78542, 358830), (79740, 353439), (91935, 306556), (93420, 301683), (100561, 280260), (117813, 239220), (119610, 235626), (122580, 229917), (140130, 201122), (143532, 196355), (153278, 183870), (157084, 179415)]