454860210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:808

約数の個数: 128

約数和(自身を含む): 1301889024

約数和(自身を除く): 847028814

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 107, 155, 186, 210, 214, 217, 310, 321, 434, 465, 535, 642, 651, 653, 749, 930, 1070, 1085, 1302, 1306, 1498, 1605, 1959, 2170, 2247, 3210, 3255, 3265, 3317, 3745, 3918, 4494, 4571, 6510, 6530, 6634, 7490, 9142, 9795, 9951, 11235, 13713, 16585, 19590, 19902, 20243, 22470, 22855, 23219, 27426, 33170, 40486, 45710, 46438, 49755, 60729, 68565, 69657, 69871, 99510, 101215, 116095, 121458, 137130, 139314, 139742, 141701, 202430, 209613, 232190, 283402, 303645, 348285, 349355, 419226, 425103, 489097, 607290, 696570, 698710, 708505, 850206, 978194, 1048065, 1417010, 1467291, 2096130, 2125515, 2166001, 2445485, 2934582, 4251030, 4332002, 4890970, 6498003, 7336455, 10830005, 12996006, 14672910, 15162007, 21660010, 30324014, 32490015, 45486021, 64980030, 75810035, 90972042, 151620070, 227430105, 454860210]

約数ペア:

[(1, 454860210), (2, 227430105), (3, 151620070), (5, 90972042), (6, 75810035), (7, 64980030), (10, 45486021), (14, 32490015), (15, 30324014), (21, 21660010), (30, 15162007), (31, 14672910), (35, 12996006), (42, 10830005), (62, 7336455), (70, 6498003), (93, 4890970), (105, 4332002), (107, 4251030), (155, 2934582), (186, 2445485), (210, 2166001), (214, 2125515), (217, 2096130), (310, 1467291), (321, 1417010), (434, 1048065), (465, 978194), (535, 850206), (642, 708505), (651, 698710), (653, 696570), (749, 607290), (930, 489097), (1070, 425103), (1085, 419226), (1302, 349355), (1306, 348285), (1498, 303645), (1605, 283402), (1959, 232190), (2170, 209613), (2247, 202430), (3210, 141701), (3255, 139742), (3265, 139314), (3317, 137130), (3745, 121458), (3918, 116095), (4494, 101215), (4571, 99510), (6510, 69871), (6530, 69657), (6634, 68565), (7490, 60729), (9142, 49755), (9795, 46438), (9951, 45710), (11235, 40486), (13713, 33170), (16585, 27426), (19590, 23219), (19902, 22855), (20243, 22470)]