1231783080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11243}}^1$

素因数の和:11351

約数の個数: 128

約数和(自身を含む): 4080222720

約数和(自身を除く): 2848439640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 83, 88, 110, 120, 132, 165, 166, 220, 249, 264, 330, 332, 415, 440, 498, 660, 664, 830, 913, 996, 1245, 1320, 1660, 1826, 1992, 2490, 2739, 3320, 3652, 4565, 4980, 5478, 7304, 9130, 9960, 10956, 11243, 13695, 18260, 21912, 22486, 27390, 33729, 36520, 44972, 54780, 56215, 67458, 89944, 109560, 112430, 123673, 134916, 168645, 224860, 247346, 269832, 337290, 371019, 449720, 494692, 618365, 674580, 742038, 933169, 989384, 1236730, 1349160, 1484076, 1855095, 1866338, 2473460, 2799507, 2968152, 3710190, 3732676, 4665845, 4946920, 5599014, 7420380, 7465352, 9331690, 10264859, 11198028, 13997535, 14840760, 18663380, 20529718, 22396056, 27995070, 30794577, 37326760, 41059436, 51324295, 55990140, 61589154, 82118872, 102648590, 111980280, 123178308, 153972885, 205297180, 246356616, 307945770, 410594360, 615891540, 1231783080]

約数ペア:

[(1, 1231783080), (2, 615891540), (3, 410594360), (4, 307945770), (5, 246356616), (6, 205297180), (8, 153972885), (10, 123178308), (11, 111980280), (12, 102648590), (15, 82118872), (20, 61589154), (22, 55990140), (24, 51324295), (30, 41059436), (33, 37326760), (40, 30794577), (44, 27995070), (55, 22396056), (60, 20529718), (66, 18663380), (83, 14840760), (88, 13997535), (110, 11198028), (120, 10264859), (132, 9331690), (165, 7465352), (166, 7420380), (220, 5599014), (249, 4946920), (264, 4665845), (330, 3732676), (332, 3710190), (415, 2968152), (440, 2799507), (498, 2473460), (660, 1866338), (664, 1855095), (830, 1484076), (913, 1349160), (996, 1236730), (1245, 989384), (1320, 933169), (1660, 742038), (1826, 674580), (1992, 618365), (2490, 494692), (2739, 449720), (3320, 371019), (3652, 337290), (4565, 269832), (4980, 247346), (5478, 224860), (7304, 168645), (9130, 134916), (9960, 123673), (10956, 112430), (11243, 109560), (13695, 89944), (18260, 67458), (21912, 56215), (22486, 54780), (27390, 44972), (33729, 36520)]