622471320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 288

約数和(自身を含む): 2229851520

約数和(自身を除く): 1607380200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 193, 204, 248, 255, 279, 289, 306, 310, 340, 360, 372, 386, 408, 465, 510, 527, 558, 578, 579, 612, 620, 680, 744, 765, 772, 867, 930, 965, 1020, 1054, 1116, 1156, 1158, 1224, 1240, 1395, 1445, 1530, 1544, 1581, 1734, 1737, 1860, 1930, 2040, 2108, 2232, 2312, 2316, 2601, 2635, 2790, 2890, 2895, 3060, 3162, 3281, 3468, 3474, 3720, 3860, 4216, 4335, 4632, 4743, 5202, 5270, 5580, 5780, 5790, 5983, 6120, 6324, 6562, 6936, 6948, 7720, 7905, 8670, 8685, 8959, 9486, 9843, 10404, 10540, 11160, 11560, 11580, 11966, 12648, 13005, 13124, 13896, 15810, 16405, 17340, 17370, 17918, 17949, 18972, 19686, 20808, 21080, 23160, 23715, 23932, 26010, 26248, 26877, 29529, 29915, 31620, 32810, 34680, 34740, 35836, 35898, 37944, 39372, 44795, 47430, 47864, 49215, 52020, 53754, 53847, 55777, 59058, 59830, 63240, 65620, 69480, 71672, 71796, 78744, 80631, 89590, 89745, 94860, 98430, 101711, 104040, 107508, 107694, 111554, 118116, 119660, 131240, 134385, 143592, 147645, 161262, 167331, 179180, 179490, 189720, 196860, 203422, 215016, 215388, 223108, 236232, 239320, 268770, 269235, 278885, 295290, 305133, 322524, 334662, 358360, 358980, 393720, 403155, 406844, 430776, 446216, 501993, 508555, 537540, 538470, 557770, 590580, 610266, 645048, 669324, 717960, 806310, 813688, 836655, 915399, 1003986, 1017110, 1075080, 1076940, 1115540, 1181160, 1220532, 1338648, 1525665, 1612620, 1673310, 1729087, 1830798, 2007972, 2034220, 2153880, 2231080, 2441064, 2509965, 3051330, 3225240, 3346620, 3458174, 3661596, 4015944, 4068440, 4576995, 5019930, 5187261, 6102660, 6693240, 6916348, 7323192, 8645435, 9153990, 10039860, 10374522, 12205320, 13832696, 15561783, 17290870, 18307980, 20079720, 20749044, 25936305, 31123566, 34581740, 36615960, 41498088, 51872610, 62247132, 69163480, 77808915, 103745220, 124494264, 155617830, 207490440, 311235660, 622471320]

約数ペア:

[(1, 622471320), (2, 311235660), (3, 207490440), (4, 155617830), (5, 124494264), (6, 103745220), (8, 77808915), (9, 69163480), (10, 62247132), (12, 51872610), (15, 41498088), (17, 36615960), (18, 34581740), (20, 31123566), (24, 25936305), (30, 20749044), (31, 20079720), (34, 18307980), (36, 17290870), (40, 15561783), (45, 13832696), (51, 12205320), (60, 10374522), (62, 10039860), (68, 9153990), (72, 8645435), (85, 7323192), (90, 6916348), (93, 6693240), (102, 6102660), (120, 5187261), (124, 5019930), (136, 4576995), (153, 4068440), (155, 4015944), (170, 3661596), (180, 3458174), (186, 3346620), (193, 3225240), (204, 3051330), (248, 2509965), (255, 2441064), (279, 2231080), (289, 2153880), (306, 2034220), (310, 2007972), (340, 1830798), (360, 1729087), (372, 1673310), (386, 1612620), (408, 1525665), (465, 1338648), (510, 1220532), (527, 1181160), (558, 1115540), (578, 1076940), (579, 1075080), (612, 1017110), (620, 1003986), (680, 915399), (744, 836655), (765, 813688), (772, 806310), (867, 717960), (930, 669324), (965, 645048), (1020, 610266), (1054, 590580), (1116, 557770), (1156, 538470), (1158, 537540), (1224, 508555), (1240, 501993), (1395, 446216), (1445, 430776), (1530, 406844), (1544, 403155), (1581, 393720), (1734, 358980), (1737, 358360), (1860, 334662), (1930, 322524), (2040, 305133), (2108, 295290), (2232, 278885), (2312, 269235), (2316, 268770), (2601, 239320), (2635, 236232), (2790, 223108), (2890, 215388), (2895, 215016), (3060, 203422), (3162, 196860), (3281, 189720), (3468, 179490), (3474, 179180), (3720, 167331), (3860, 161262), (4216, 147645), (4335, 143592), (4632, 134385), (4743, 131240), (5202, 119660), (5270, 118116), (5580, 111554), (5780, 107694), (5790, 107508), (5983, 104040), (6120, 101711), (6324, 98430), (6562, 94860), (6936, 89745), (6948, 89590), (7720, 80631), (7905, 78744), (8670, 71796), (8685, 71672), (8959, 69480), (9486, 65620), (9843, 63240), (10404, 59830), (10540, 59058), (11160, 55777), (11560, 53847), (11580, 53754), (11966, 52020), (12648, 49215), (13005, 47864), (13124, 47430), (13896, 44795), (15810, 39372), (16405, 37944), (17340, 35898), (17370, 35836), (17918, 34740), (17949, 34680), (18972, 32810), (19686, 31620), (20808, 29915), (21080, 29529), (23160, 26877), (23715, 26248), (23932, 26010)]