7724671020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{28477}}^1$

素因数の和:28640

約数の個数: 144

約数和(自身を含む): 25749124128

約数和(自身を除く): 18024453108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 137, 165, 180, 198, 220, 274, 330, 396, 411, 495, 548, 660, 685, 822, 990, 1233, 1370, 1507, 1644, 1980, 2055, 2466, 2740, 3014, 4110, 4521, 4932, 6028, 6165, 7535, 8220, 9042, 12330, 13563, 15070, 18084, 22605, 24660, 27126, 28477, 30140, 45210, 54252, 56954, 67815, 85431, 90420, 113908, 135630, 142385, 170862, 256293, 271260, 284770, 313247, 341724, 427155, 512586, 569540, 626494, 854310, 939741, 1025172, 1252988, 1281465, 1566235, 1708620, 1879482, 2562930, 2819223, 3132470, 3758964, 3901349, 4698705, 5125860, 5638446, 6264940, 7802698, 9397410, 11276892, 11704047, 14096115, 15605396, 18794820, 19506745, 23408094, 28192230, 35112141, 39013490, 42914839, 46816188, 56384460, 58520235, 70224282, 78026980, 85829678, 117040470, 128744517, 140448564, 171659356, 175560705, 214574195, 234080940, 257489034, 351121410, 386233551, 429148390, 514978068, 643722585, 702242820, 772467102, 858296780, 1287445170, 1544934204, 1931167755, 2574890340, 3862335510, 7724671020]

約数ペア:

[(1, 7724671020), (2, 3862335510), (3, 2574890340), (4, 1931167755), (5, 1544934204), (6, 1287445170), (9, 858296780), (10, 772467102), (11, 702242820), (12, 643722585), (15, 514978068), (18, 429148390), (20, 386233551), (22, 351121410), (30, 257489034), (33, 234080940), (36, 214574195), (44, 175560705), (45, 171659356), (55, 140448564), (60, 128744517), (66, 117040470), (90, 85829678), (99, 78026980), (110, 70224282), (132, 58520235), (137, 56384460), (165, 46816188), (180, 42914839), (198, 39013490), (220, 35112141), (274, 28192230), (330, 23408094), (396, 19506745), (411, 18794820), (495, 15605396), (548, 14096115), (660, 11704047), (685, 11276892), (822, 9397410), (990, 7802698), (1233, 6264940), (1370, 5638446), (1507, 5125860), (1644, 4698705), (1980, 3901349), (2055, 3758964), (2466, 3132470), (2740, 2819223), (3014, 2562930), (4110, 1879482), (4521, 1708620), (4932, 1566235), (6028, 1281465), (6165, 1252988), (7535, 1025172), (8220, 939741), (9042, 854310), (12330, 626494), (13563, 569540), (15070, 512586), (18084, 427155), (22605, 341724), (24660, 313247), (27126, 284770), (28477, 271260), (30140, 256293), (45210, 170862), (54252, 142385), (56954, 135630), (67815, 113908), (85431, 90420)]