440187300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:787

約数の個数: 216

約数和(自身を含む): 1594022976

約数和(自身を除く): 1153835676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 107, 126, 140, 150, 175, 180, 210, 214, 225, 252, 300, 315, 321, 350, 420, 428, 450, 525, 535, 630, 642, 653, 700, 749, 900, 963, 1050, 1070, 1260, 1284, 1306, 1498, 1575, 1605, 1926, 1959, 2100, 2140, 2247, 2612, 2675, 2996, 3150, 3210, 3265, 3745, 3852, 3918, 4494, 4571, 4815, 5350, 5877, 6300, 6420, 6530, 6741, 7490, 7836, 8025, 8988, 9142, 9630, 9795, 10700, 11235, 11754, 13060, 13482, 13713, 14980, 16050, 16325, 18284, 18725, 19260, 19590, 22470, 22855, 23508, 24075, 26964, 27426, 29385, 32100, 32650, 33705, 37450, 39180, 41139, 44940, 45710, 48150, 48975, 54852, 56175, 58770, 65300, 67410, 68565, 69871, 74900, 82278, 91420, 96300, 97950, 112350, 114275, 117540, 134820, 137130, 139742, 146925, 164556, 168525, 195900, 205695, 209613, 224700, 228550, 274260, 279484, 293850, 337050, 342825, 349355, 411390, 419226, 457100, 489097, 587700, 628839, 674100, 685650, 698710, 822780, 838452, 978194, 1028475, 1048065, 1257678, 1371300, 1397420, 1467291, 1746775, 1956388, 2056950, 2096130, 2445485, 2515356, 2934582, 3144195, 3493550, 4113900, 4192260, 4401873, 4890970, 5240325, 5869164, 6288390, 6987100, 7336455, 8803746, 9781940, 10480650, 12227425, 12576780, 14672910, 15720975, 17607492, 20961300, 22009365, 24454850, 29345820, 31441950, 36682275, 44018730, 48909700, 62883900, 73364550, 88037460, 110046825, 146729100, 220093650, 440187300]

約数ペア:

[(1, 440187300), (2, 220093650), (3, 146729100), (4, 110046825), (5, 88037460), (6, 73364550), (7, 62883900), (9, 48909700), (10, 44018730), (12, 36682275), (14, 31441950), (15, 29345820), (18, 24454850), (20, 22009365), (21, 20961300), (25, 17607492), (28, 15720975), (30, 14672910), (35, 12576780), (36, 12227425), (42, 10480650), (45, 9781940), (50, 8803746), (60, 7336455), (63, 6987100), (70, 6288390), (75, 5869164), (84, 5240325), (90, 4890970), (100, 4401873), (105, 4192260), (107, 4113900), (126, 3493550), (140, 3144195), (150, 2934582), (175, 2515356), (180, 2445485), (210, 2096130), (214, 2056950), (225, 1956388), (252, 1746775), (300, 1467291), (315, 1397420), (321, 1371300), (350, 1257678), (420, 1048065), (428, 1028475), (450, 978194), (525, 838452), (535, 822780), (630, 698710), (642, 685650), (653, 674100), (700, 628839), (749, 587700), (900, 489097), (963, 457100), (1050, 419226), (1070, 411390), (1260, 349355), (1284, 342825), (1306, 337050), (1498, 293850), (1575, 279484), (1605, 274260), (1926, 228550), (1959, 224700), (2100, 209613), (2140, 205695), (2247, 195900), (2612, 168525), (2675, 164556), (2996, 146925), (3150, 139742), (3210, 137130), (3265, 134820), (3745, 117540), (3852, 114275), (3918, 112350), (4494, 97950), (4571, 96300), (4815, 91420), (5350, 82278), (5877, 74900), (6300, 69871), (6420, 68565), (6530, 67410), (6741, 65300), (7490, 58770), (7836, 56175), (8025, 54852), (8988, 48975), (9142, 48150), (9630, 45710), (9795, 44940), (10700, 41139), (11235, 39180), (11754, 37450), (13060, 33705), (13482, 32650), (13713, 32100), (14980, 29385), (16050, 27426), (16325, 26964), (18284, 24075), (18725, 23508), (19260, 22855), (19590, 22470)]