318601140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:630

約数の個数: 192

約数和(自身を含む): 1064835072

約数和(自身を除く): 746233932

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 71, 78, 110, 130, 132, 142, 143, 156, 165, 195, 213, 220, 260, 284, 286, 330, 355, 390, 426, 429, 523, 572, 660, 710, 715, 780, 781, 852, 858, 923, 1046, 1065, 1420, 1430, 1562, 1569, 1716, 1846, 2092, 2130, 2145, 2343, 2615, 2769, 2860, 3124, 3138, 3692, 3905, 4260, 4290, 4615, 4686, 5230, 5538, 5753, 6276, 6799, 7810, 7845, 8580, 9230, 9372, 10153, 10460, 11076, 11506, 11715, 13598, 13845, 15620, 15690, 17259, 18460, 20306, 20397, 23012, 23430, 27196, 27690, 28765, 30459, 31380, 33995, 34518, 37133, 40612, 40794, 46860, 50765, 55380, 57530, 60918, 67990, 69036, 74266, 74789, 81588, 86295, 101530, 101985, 111399, 115060, 121836, 135980, 148532, 149578, 152295, 172590, 185665, 203060, 203970, 222798, 224367, 299156, 304590, 345180, 371330, 373945, 407940, 408463, 445596, 448734, 482729, 556995, 609180, 742660, 747890, 816926, 897468, 965458, 1113990, 1121835, 1225389, 1448187, 1495780, 1633852, 1930916, 2042315, 2227980, 2243670, 2413645, 2450778, 2896374, 4084630, 4487340, 4827290, 4901556, 5310019, 5792748, 6126945, 7240935, 8169260, 9654580, 10620038, 12253890, 14481870, 15930057, 21240076, 24507780, 26550095, 28963740, 31860114, 53100190, 63720228, 79650285, 106200380, 159300570, 318601140]

約数ペア:

[(1, 318601140), (2, 159300570), (3, 106200380), (4, 79650285), (5, 63720228), (6, 53100190), (10, 31860114), (11, 28963740), (12, 26550095), (13, 24507780), (15, 21240076), (20, 15930057), (22, 14481870), (26, 12253890), (30, 10620038), (33, 9654580), (39, 8169260), (44, 7240935), (52, 6126945), (55, 5792748), (60, 5310019), (65, 4901556), (66, 4827290), (71, 4487340), (78, 4084630), (110, 2896374), (130, 2450778), (132, 2413645), (142, 2243670), (143, 2227980), (156, 2042315), (165, 1930916), (195, 1633852), (213, 1495780), (220, 1448187), (260, 1225389), (284, 1121835), (286, 1113990), (330, 965458), (355, 897468), (390, 816926), (426, 747890), (429, 742660), (523, 609180), (572, 556995), (660, 482729), (710, 448734), (715, 445596), (780, 408463), (781, 407940), (852, 373945), (858, 371330), (923, 345180), (1046, 304590), (1065, 299156), (1420, 224367), (1430, 222798), (1562, 203970), (1569, 203060), (1716, 185665), (1846, 172590), (2092, 152295), (2130, 149578), (2145, 148532), (2343, 135980), (2615, 121836), (2769, 115060), (2860, 111399), (3124, 101985), (3138, 101530), (3692, 86295), (3905, 81588), (4260, 74789), (4290, 74266), (4615, 69036), (4686, 67990), (5230, 60918), (5538, 57530), (5753, 55380), (6276, 50765), (6799, 46860), (7810, 40794), (7845, 40612), (8580, 37133), (9230, 34518), (9372, 33995), (10153, 31380), (10460, 30459), (11076, 28765), (11506, 27690), (11715, 27196), (13598, 23430), (13845, 23012), (15620, 20397), (15690, 20306), (17259, 18460)]