197909106300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{1153}}^1\times {\mathrm{21191}}^1$

素因数の和:22370

約数の個数: 180

約数和(自身を含む): 642129848976

約数和(自身を除く): 444220742676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1153, 1350, 1620, 2025, 2306, 2700, 3459, 4050, 4612, 5765, 6918, 8100, 10377, 11530, 13836, 17295, 20754, 21191, 23060, 28825, 31131, 34590, 41508, 42382, 51885, 57650, 62262, 63573, 69180, 84764, 86475, 93393, 103770, 105955, 115300, 124524, 127146, 155655, 172950, 186786, 190719, 207540, 211910, 254292, 259425, 311310, 317865, 345900, 373572, 381438, 423820, 466965, 518850, 529775, 572157, 622620, 635730, 762876, 778275, 933930, 953595, 1037700, 1059550, 1144314, 1271460, 1556550, 1589325, 1716471, 1867860, 1907190, 2119100, 2288628, 2334825, 2860785, 3113100, 3178650, 3432942, 3814380, 4669650, 4767975, 5721570, 6357300, 6865884, 8582355, 9339300, 9535950, 11443140, 14303925, 17164710, 19071900, 24433223, 28607850, 34329420, 42911775, 48866446, 57215700, 73299669, 85823550, 97732892, 122166115, 146599338, 171647100, 219899007, 244332230, 293198676, 366498345, 439798014, 488664460, 610830575, 659697021, 732996690, 879596028, 1099495035, 1221661150, 1319394042, 1465993380, 1832491725, 1979091063, 2198990070, 2443322300, 2638788084, 3298485105, 3664983450, 3958182126, 4397980140, 5497475175, 6596970210, 7329966900, 7916364252, 9895455315, 10994950350, 13193940420, 16492425525, 19790910630, 21989900700, 32984851050, 39581821260, 49477276575, 65969702100, 98954553150, 197909106300]

約数ペア:

[(1, 197909106300), (2, 98954553150), (3, 65969702100), (4, 49477276575), (5, 39581821260), (6, 32984851050), (9, 21989900700), (10, 19790910630), (12, 16492425525), (15, 13193940420), (18, 10994950350), (20, 9895455315), (25, 7916364252), (27, 7329966900), (30, 6596970210), (36, 5497475175), (45, 4397980140), (50, 3958182126), (54, 3664983450), (60, 3298485105), (75, 2638788084), (81, 2443322300), (90, 2198990070), (100, 1979091063), (108, 1832491725), (135, 1465993380), (150, 1319394042), (162, 1221661150), (180, 1099495035), (225, 879596028), (270, 732996690), (300, 659697021), (324, 610830575), (405, 488664460), (450, 439798014), (540, 366498345), (675, 293198676), (810, 244332230), (900, 219899007), (1153, 171647100), (1350, 146599338), (1620, 122166115), (2025, 97732892), (2306, 85823550), (2700, 73299669), (3459, 57215700), (4050, 48866446), (4612, 42911775), (5765, 34329420), (6918, 28607850), (8100, 24433223), (10377, 19071900), (11530, 17164710), (13836, 14303925), (17295, 11443140), (20754, 9535950), (21191, 9339300), (23060, 8582355), (28825, 6865884), (31131, 6357300), (34590, 5721570), (41508, 4767975), (42382, 4669650), (51885, 3814380), (57650, 3432942), (62262, 3178650), (63573, 3113100), (69180, 2860785), (84764, 2334825), (86475, 2288628), (93393, 2119100), (103770, 1907190), (105955, 1867860), (115300, 1716471), (124524, 1589325), (127146, 1556550), (155655, 1271460), (172950, 1144314), (186786, 1059550), (190719, 1037700), (207540, 953595), (211910, 933930), (254292, 778275), (259425, 762876), (311310, 635730), (317865, 622620), (345900, 572157), (373572, 529775), (381438, 518850), (423820, 466965)]