315511403340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{20107}}^1\times {\mathrm{37361}}^1$

素因数の和:57487

約数の個数: 96

約数和(自身を含む): 1009713729024

約数和(自身を除く): 694202325684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 20107, 37361, 40214, 60321, 74722, 80428, 100535, 112083, 120642, 140749, 149444, 186805, 201070, 224166, 241284, 261527, 281498, 301605, 373610, 402140, 422247, 448332, 523054, 560415, 562996, 603210, 703745, 747220, 784581, 844494, 1046108, 1120830, 1206420, 1307635, 1407490, 1569162, 1688988, 2111235, 2241660, 2615270, 2814980, 3138324, 3922905, 4222470, 5230540, 7845810, 8444940, 15691620, 751217627, 1502435254, 2253652881, 3004870508, 3756088135, 4507305762, 5258523389, 7512176270, 9014611524, 10517046778, 11268264405, 15024352540, 15775570167, 21034093556, 22536528810, 26292616945, 31551140334, 45073057620, 52585233890, 63102280668, 78877850835, 105170467780, 157755701670, 315511403340]

約数ペア:

[(1, 315511403340), (2, 157755701670), (3, 105170467780), (4, 78877850835), (5, 63102280668), (6, 52585233890), (7, 45073057620), (10, 31551140334), (12, 26292616945), (14, 22536528810), (15, 21034093556), (20, 15775570167), (21, 15024352540), (28, 11268264405), (30, 10517046778), (35, 9014611524), (42, 7512176270), (60, 5258523389), (70, 4507305762), (84, 3756088135), (105, 3004870508), (140, 2253652881), (210, 1502435254), (420, 751217627), (20107, 15691620), (37361, 8444940), (40214, 7845810), (60321, 5230540), (74722, 4222470), (80428, 3922905), (100535, 3138324), (112083, 2814980), (120642, 2615270), (140749, 2241660), (149444, 2111235), (186805, 1688988), (201070, 1569162), (224166, 1407490), (241284, 1307635), (261527, 1206420), (281498, 1120830), (301605, 1046108), (373610, 844494), (402140, 784581), (422247, 747220), (448332, 703745), (523054, 603210), (560415, 562996)]