15697613340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{138647}}^1$

素因数の和:138716

約数の個数: 144

約数和(自身を含む): 51780036672

約数和(自身を除く): 36082423332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 444, 510, 555, 612, 629, 666, 740, 765, 1020, 1110, 1258, 1332, 1530, 1665, 1887, 2220, 2516, 3060, 3145, 3330, 3774, 5661, 6290, 6660, 7548, 9435, 11322, 12580, 18870, 22644, 28305, 37740, 56610, 113220, 138647, 277294, 415941, 554588, 693235, 831882, 1247823, 1386470, 1663764, 2079705, 2356999, 2495646, 2772940, 4159410, 4713998, 4991292, 5129939, 6239115, 7070997, 8318820, 9427996, 10259878, 11784995, 12478230, 14141994, 15389817, 20519756, 21212991, 23569990, 24956460, 25649695, 28283988, 30779634, 35354985, 42425982, 46169451, 47139980, 51299390, 61559268, 70709970, 76949085, 84851964, 87208963, 92338902, 102598780, 106064955, 141419940, 153898170, 174417926, 184677804, 212129910, 230847255, 261626889, 307796340, 348835852, 424259820, 436044815, 461694510, 523253778, 784880667, 872089630, 923389020, 1046507556, 1308134445, 1569761334, 1744179260, 2616268890, 3139522668, 3924403335, 5232537780, 7848806670, 15697613340]

約数ペア:

[(1, 15697613340), (2, 7848806670), (3, 5232537780), (4, 3924403335), (5, 3139522668), (6, 2616268890), (9, 1744179260), (10, 1569761334), (12, 1308134445), (15, 1046507556), (17, 923389020), (18, 872089630), (20, 784880667), (30, 523253778), (34, 461694510), (36, 436044815), (37, 424259820), (45, 348835852), (51, 307796340), (60, 261626889), (68, 230847255), (74, 212129910), (85, 184677804), (90, 174417926), (102, 153898170), (111, 141419940), (148, 106064955), (153, 102598780), (170, 92338902), (180, 87208963), (185, 84851964), (204, 76949085), (222, 70709970), (255, 61559268), (306, 51299390), (333, 47139980), (340, 46169451), (370, 42425982), (444, 35354985), (510, 30779634), (555, 28283988), (612, 25649695), (629, 24956460), (666, 23569990), (740, 21212991), (765, 20519756), (1020, 15389817), (1110, 14141994), (1258, 12478230), (1332, 11784995), (1530, 10259878), (1665, 9427996), (1887, 8318820), (2220, 7070997), (2516, 6239115), (3060, 5129939), (3145, 4991292), (3330, 4713998), (3774, 4159410), (5661, 2772940), (6290, 2495646), (6660, 2356999), (7548, 2079705), (9435, 1663764), (11322, 1386470), (12580, 1247823), (18870, 831882), (22644, 693235), (28305, 554588), (37740, 415941), (56610, 277294), (113220, 138647)]