1911331350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:580

約数の個数: 192

約数和(自身を含む): 5499648000

約数和(自身を除く): 3588316650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 90, 93, 109, 135, 150, 155, 186, 218, 225, 270, 279, 310, 327, 419, 450, 465, 545, 558, 654, 675, 775, 837, 838, 930, 981, 1090, 1257, 1350, 1395, 1550, 1635, 1674, 1962, 2095, 2325, 2514, 2725, 2790, 2943, 3270, 3379, 3771, 4185, 4190, 4650, 4905, 5450, 5886, 6285, 6758, 6975, 7542, 8175, 8370, 9810, 10137, 10475, 11313, 12570, 12989, 13950, 14715, 16350, 16895, 18855, 20274, 20925, 20950, 22626, 24525, 25978, 29430, 30411, 31425, 33790, 37710, 38967, 41850, 45671, 49050, 50685, 56565, 60822, 62850, 64945, 73575, 77934, 84475, 91233, 91342, 94275, 101370, 113130, 116901, 129890, 137013, 147150, 152055, 168950, 182466, 188550, 194835, 228355, 233802, 253425, 274026, 282825, 304110, 324725, 350703, 389670, 411039, 456165, 456710, 506850, 565650, 584505, 649450, 685065, 701406, 760275, 822078, 912330, 974175, 1141775, 1169010, 1233117, 1370130, 1415801, 1520550, 1753515, 1948350, 2055195, 2280825, 2283550, 2466234, 2831602, 2922525, 3425325, 3507030, 4110390, 4247403, 4561650, 5845050, 6165585, 6850650, 7079005, 8494806, 8767575, 10275975, 12331170, 12742209, 14158010, 17535150, 20551950, 21237015, 25484418, 30827925, 35395025, 38226627, 42474030, 61655850, 63711045, 70790050, 76453254, 106185075, 127422090, 191133135, 212370150, 318555225, 382266270, 637110450, 955665675, 1911331350]

約数ペア:

[(1, 1911331350), (2, 955665675), (3, 637110450), (5, 382266270), (6, 318555225), (9, 212370150), (10, 191133135), (15, 127422090), (18, 106185075), (25, 76453254), (27, 70790050), (30, 63711045), (31, 61655850), (45, 42474030), (50, 38226627), (54, 35395025), (62, 30827925), (75, 25484418), (90, 21237015), (93, 20551950), (109, 17535150), (135, 14158010), (150, 12742209), (155, 12331170), (186, 10275975), (218, 8767575), (225, 8494806), (270, 7079005), (279, 6850650), (310, 6165585), (327, 5845050), (419, 4561650), (450, 4247403), (465, 4110390), (545, 3507030), (558, 3425325), (654, 2922525), (675, 2831602), (775, 2466234), (837, 2283550), (838, 2280825), (930, 2055195), (981, 1948350), (1090, 1753515), (1257, 1520550), (1350, 1415801), (1395, 1370130), (1550, 1233117), (1635, 1169010), (1674, 1141775), (1962, 974175), (2095, 912330), (2325, 822078), (2514, 760275), (2725, 701406), (2790, 685065), (2943, 649450), (3270, 584505), (3379, 565650), (3771, 506850), (4185, 456710), (4190, 456165), (4650, 411039), (4905, 389670), (5450, 350703), (5886, 324725), (6285, 304110), (6758, 282825), (6975, 274026), (7542, 253425), (8175, 233802), (8370, 228355), (9810, 194835), (10137, 188550), (10475, 182466), (11313, 168950), (12570, 152055), (12989, 147150), (13950, 137013), (14715, 129890), (16350, 116901), (16895, 113130), (18855, 101370), (20274, 94275), (20925, 91342), (20950, 91233), (22626, 84475), (24525, 77934), (25978, 73575), (29430, 64945), (30411, 62850), (31425, 60822), (33790, 56565), (37710, 50685), (38967, 49050), (41850, 45671)]