378586260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:383

約数の個数: 288

約数和(自身を含む): 1356106752

約数和(自身を除く): 977520492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 31, 34, 36, 39, 45, 51, 52, 60, 62, 65, 68, 78, 85, 90, 93, 102, 117, 124, 130, 153, 155, 156, 170, 180, 186, 195, 204, 221, 234, 255, 260, 279, 306, 307, 310, 340, 372, 390, 403, 442, 465, 468, 510, 527, 558, 585, 612, 614, 620, 663, 765, 780, 806, 884, 921, 930, 1020, 1054, 1105, 1116, 1170, 1209, 1228, 1326, 1395, 1530, 1535, 1581, 1612, 1842, 1860, 1989, 2015, 2108, 2210, 2340, 2418, 2635, 2652, 2763, 2790, 3060, 3070, 3162, 3315, 3627, 3684, 3978, 3991, 4030, 4420, 4605, 4743, 4836, 5219, 5270, 5526, 5580, 6045, 6140, 6324, 6630, 6851, 7254, 7905, 7956, 7982, 8060, 9210, 9486, 9517, 9945, 10438, 10540, 11052, 11973, 12090, 13260, 13702, 13815, 14508, 15657, 15810, 15964, 18135, 18420, 18972, 19034, 19890, 19955, 20553, 20876, 23715, 23946, 24180, 26095, 27404, 27630, 28551, 31314, 31620, 34255, 35919, 36270, 38068, 39780, 39910, 41106, 46971, 47430, 47585, 47892, 52190, 55260, 57102, 59865, 61659, 62628, 67847, 68510, 71838, 72540, 78285, 79820, 82212, 85653, 93942, 94860, 95170, 102765, 104380, 114204, 119730, 123318, 123721, 135694, 137020, 142755, 143676, 156570, 161789, 171306, 179595, 187884, 190340, 203541, 205530, 234855, 239460, 246636, 247442, 271388, 285510, 308295, 313140, 323578, 339235, 342612, 359190, 371163, 407082, 411060, 428265, 469710, 485367, 494884, 571020, 610623, 616590, 618605, 647156, 678470, 718380, 742326, 808945, 814164, 856530, 939420, 970734, 1017705, 1113489, 1221246, 1233180, 1237210, 1356940, 1456101, 1484652, 1617890, 1713060, 1855815, 1941468, 2035410, 2103257, 2226978, 2426835, 2442492, 2474420, 2912202, 3053115, 3235780, 3711630, 4070820, 4206514, 4453956, 4853670, 5567445, 5824404, 6106230, 6309771, 7280505, 7423260, 8413028, 9707340, 10516285, 11134890, 12212460, 12619542, 14561010, 18929313, 21032570, 22269780, 25239084, 29122020, 31548855, 37858626, 42065140, 63097710, 75717252, 94646565, 126195420, 189293130, 378586260]

約数ペア:

[(1, 378586260), (2, 189293130), (3, 126195420), (4, 94646565), (5, 75717252), (6, 63097710), (9, 42065140), (10, 37858626), (12, 31548855), (13, 29122020), (15, 25239084), (17, 22269780), (18, 21032570), (20, 18929313), (26, 14561010), (30, 12619542), (31, 12212460), (34, 11134890), (36, 10516285), (39, 9707340), (45, 8413028), (51, 7423260), (52, 7280505), (60, 6309771), (62, 6106230), (65, 5824404), (68, 5567445), (78, 4853670), (85, 4453956), (90, 4206514), (93, 4070820), (102, 3711630), (117, 3235780), (124, 3053115), (130, 2912202), (153, 2474420), (155, 2442492), (156, 2426835), (170, 2226978), (180, 2103257), (186, 2035410), (195, 1941468), (204, 1855815), (221, 1713060), (234, 1617890), (255, 1484652), (260, 1456101), (279, 1356940), (306, 1237210), (307, 1233180), (310, 1221246), (340, 1113489), (372, 1017705), (390, 970734), (403, 939420), (442, 856530), (465, 814164), (468, 808945), (510, 742326), (527, 718380), (558, 678470), (585, 647156), (612, 618605), (614, 616590), (620, 610623), (663, 571020), (765, 494884), (780, 485367), (806, 469710), (884, 428265), (921, 411060), (930, 407082), (1020, 371163), (1054, 359190), (1105, 342612), (1116, 339235), (1170, 323578), (1209, 313140), (1228, 308295), (1326, 285510), (1395, 271388), (1530, 247442), (1535, 246636), (1581, 239460), (1612, 234855), (1842, 205530), (1860, 203541), (1989, 190340), (2015, 187884), (2108, 179595), (2210, 171306), (2340, 161789), (2418, 156570), (2635, 143676), (2652, 142755), (2763, 137020), (2790, 135694), (3060, 123721), (3070, 123318), (3162, 119730), (3315, 114204), (3627, 104380), (3684, 102765), (3978, 95170), (3991, 94860), (4030, 93942), (4420, 85653), (4605, 82212), (4743, 79820), (4836, 78285), (5219, 72540), (5270, 71838), (5526, 68510), (5580, 67847), (6045, 62628), (6140, 61659), (6324, 59865), (6630, 57102), (6851, 55260), (7254, 52190), (7905, 47892), (7956, 47585), (7982, 47430), (8060, 46971), (9210, 41106), (9486, 39910), (9517, 39780), (9945, 38068), (10438, 36270), (10540, 35919), (11052, 34255), (11973, 31620), (12090, 31314), (13260, 28551), (13702, 27630), (13815, 27404), (14508, 26095), (15657, 24180), (15810, 23946), (15964, 23715), (18135, 20876), (18420, 20553), (18972, 19955), (19034, 19890)]