2015900550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 288

約数和(自身を含む): 5987045376

約数和(自身を除く): 3971144826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 31, 45, 46, 50, 61, 62, 69, 75, 90, 93, 103, 115, 122, 138, 150, 155, 183, 186, 206, 207, 225, 230, 279, 305, 309, 310, 345, 366, 414, 450, 465, 515, 549, 558, 575, 610, 618, 690, 713, 775, 915, 927, 930, 1030, 1035, 1098, 1150, 1395, 1403, 1426, 1525, 1545, 1550, 1725, 1830, 1854, 1891, 2070, 2139, 2325, 2369, 2575, 2745, 2790, 2806, 3050, 3090, 3193, 3450, 3565, 3782, 4209, 4278, 4575, 4635, 4650, 4738, 5150, 5175, 5490, 5673, 6283, 6386, 6417, 6975, 7015, 7107, 7130, 7725, 8418, 9150, 9270, 9455, 9579, 10350, 10695, 11346, 11845, 12566, 12627, 12834, 13725, 13950, 14030, 14214, 15450, 15965, 17019, 17825, 18849, 18910, 19158, 21045, 21321, 21390, 23175, 23690, 25254, 27450, 28365, 28737, 31415, 31930, 32085, 34038, 35075, 35535, 35650, 37698, 42090, 42642, 43493, 46350, 47275, 47895, 53475, 56547, 56730, 57474, 59225, 62830, 63135, 64170, 70150, 71070, 73439, 79825, 85095, 86986, 94245, 94550, 95790, 105225, 106605, 106950, 113094, 118450, 126270, 130479, 141825, 143685, 144509, 146878, 157075, 159650, 160425, 170190, 177675, 188490, 194773, 210450, 213210, 217465, 220317, 239475, 260958, 282735, 283650, 287370, 289018, 314150, 315675, 320850, 355350, 367195, 389546, 391437, 425475, 433527, 434930, 440634, 471225, 478950, 533025, 565470, 584319, 631350, 652395, 660951, 718425, 722545, 734390, 782874, 850950, 867054, 942450, 973865, 1066050, 1087325, 1101585, 1168638, 1300581, 1304790, 1321902, 1413675, 1436850, 1445090, 1752957, 1835975, 1947730, 1957185, 2167635, 2174650, 2203170, 2601162, 2827350, 2921595, 3261975, 3304755, 3505914, 3612725, 3671950, 3914370, 4335270, 4479779, 4869325, 5507925, 5843190, 6502905, 6523950, 6609510, 7225450, 8764785, 8959558, 9738650, 9785925, 10838175, 11015850, 13005810, 13439337, 14607975, 16523775, 17529570, 19571850, 21676350, 22398895, 26878674, 29215950, 32514525, 33047550, 40318011, 43823925, 44797790, 65029050, 67196685, 80636022, 87647850, 111994475, 134393370, 201590055, 223988950, 335983425, 403180110, 671966850, 1007950275, 2015900550]

約数ペア:

[(1, 2015900550), (2, 1007950275), (3, 671966850), (5, 403180110), (6, 335983425), (9, 223988950), (10, 201590055), (15, 134393370), (18, 111994475), (23, 87647850), (25, 80636022), (30, 67196685), (31, 65029050), (45, 44797790), (46, 43823925), (50, 40318011), (61, 33047550), (62, 32514525), (69, 29215950), (75, 26878674), (90, 22398895), (93, 21676350), (103, 19571850), (115, 17529570), (122, 16523775), (138, 14607975), (150, 13439337), (155, 13005810), (183, 11015850), (186, 10838175), (206, 9785925), (207, 9738650), (225, 8959558), (230, 8764785), (279, 7225450), (305, 6609510), (309, 6523950), (310, 6502905), (345, 5843190), (366, 5507925), (414, 4869325), (450, 4479779), (465, 4335270), (515, 3914370), (549, 3671950), (558, 3612725), (575, 3505914), (610, 3304755), (618, 3261975), (690, 2921595), (713, 2827350), (775, 2601162), (915, 2203170), (927, 2174650), (930, 2167635), (1030, 1957185), (1035, 1947730), (1098, 1835975), (1150, 1752957), (1395, 1445090), (1403, 1436850), (1426, 1413675), (1525, 1321902), (1545, 1304790), (1550, 1300581), (1725, 1168638), (1830, 1101585), (1854, 1087325), (1891, 1066050), (2070, 973865), (2139, 942450), (2325, 867054), (2369, 850950), (2575, 782874), (2745, 734390), (2790, 722545), (2806, 718425), (3050, 660951), (3090, 652395), (3193, 631350), (3450, 584319), (3565, 565470), (3782, 533025), (4209, 478950), (4278, 471225), (4575, 440634), (4635, 434930), (4650, 433527), (4738, 425475), (5150, 391437), (5175, 389546), (5490, 367195), (5673, 355350), (6283, 320850), (6386, 315675), (6417, 314150), (6975, 289018), (7015, 287370), (7107, 283650), (7130, 282735), (7725, 260958), (8418, 239475), (9150, 220317), (9270, 217465), (9455, 213210), (9579, 210450), (10350, 194773), (10695, 188490), (11346, 177675), (11845, 170190), (12566, 160425), (12627, 159650), (12834, 157075), (13725, 146878), (13950, 144509), (14030, 143685), (14214, 141825), (15450, 130479), (15965, 126270), (17019, 118450), (17825, 113094), (18849, 106950), (18910, 106605), (19158, 105225), (21045, 95790), (21321, 94550), (21390, 94245), (23175, 86986), (23690, 85095), (25254, 79825), (27450, 73439), (28365, 71070), (28737, 70150), (31415, 64170), (31930, 63135), (32085, 62830), (34038, 59225), (35075, 57474), (35535, 56730), (35650, 56547), (37698, 53475), (42090, 47895), (42642, 47275), (43493, 46350)]