1625153220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1504

約数の個数: 240

約数和(自身を含む): 5515392960

約数和(自身を除く): 3890239740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 37, 38, 45, 54, 57, 60, 74, 76, 81, 90, 95, 108, 111, 114, 135, 148, 162, 171, 180, 185, 190, 222, 228, 270, 285, 324, 333, 342, 370, 380, 405, 444, 513, 540, 555, 570, 666, 684, 703, 740, 810, 855, 999, 1026, 1110, 1140, 1332, 1406, 1427, 1539, 1620, 1665, 1710, 1998, 2052, 2109, 2220, 2565, 2812, 2854, 2997, 3078, 3330, 3420, 3515, 3996, 4218, 4281, 4995, 5130, 5708, 5994, 6156, 6327, 6660, 7030, 7135, 7695, 8436, 8562, 9990, 10260, 10545, 11988, 12654, 12843, 14060, 14270, 14985, 15390, 17124, 18981, 19980, 21090, 21405, 25308, 25686, 27113, 28540, 29970, 30780, 31635, 37962, 38529, 42180, 42810, 51372, 52799, 54226, 56943, 59940, 63270, 64215, 75924, 77058, 81339, 85620, 94905, 105598, 108452, 113886, 115587, 126540, 128430, 135565, 154116, 158397, 162678, 189810, 192645, 211196, 227772, 231174, 244017, 256860, 263995, 271130, 284715, 316794, 325356, 379620, 385290, 406695, 462348, 475191, 488034, 527990, 542260, 569430, 577935, 633588, 732051, 770580, 791985, 813390, 950382, 976068, 1003181, 1055980, 1138860, 1155870, 1220085, 1425573, 1464102, 1583970, 1626780, 1900764, 2006362, 2196153, 2311740, 2375955, 2440170, 2851146, 2928204, 3009543, 3167940, 3660255, 4012724, 4276719, 4392306, 4751910, 4880340, 5015905, 5702292, 6019086, 7127865, 7320510, 8553438, 8784612, 9028629, 9503820, 10031810, 10980765, 12038172, 14255730, 14641020, 15047715, 17106876, 18057258, 20063620, 21383595, 21961530, 27085887, 28511460, 30095430, 36114516, 42767190, 43923060, 45143145, 54171774, 60190860, 81257661, 85534380, 90286290, 108343548, 135429435, 162515322, 180572580, 270858870, 325030644, 406288305, 541717740, 812576610, 1625153220]

約数ペア:

[(1, 1625153220), (2, 812576610), (3, 541717740), (4, 406288305), (5, 325030644), (6, 270858870), (9, 180572580), (10, 162515322), (12, 135429435), (15, 108343548), (18, 90286290), (19, 85534380), (20, 81257661), (27, 60190860), (30, 54171774), (36, 45143145), (37, 43923060), (38, 42767190), (45, 36114516), (54, 30095430), (57, 28511460), (60, 27085887), (74, 21961530), (76, 21383595), (81, 20063620), (90, 18057258), (95, 17106876), (108, 15047715), (111, 14641020), (114, 14255730), (135, 12038172), (148, 10980765), (162, 10031810), (171, 9503820), (180, 9028629), (185, 8784612), (190, 8553438), (222, 7320510), (228, 7127865), (270, 6019086), (285, 5702292), (324, 5015905), (333, 4880340), (342, 4751910), (370, 4392306), (380, 4276719), (405, 4012724), (444, 3660255), (513, 3167940), (540, 3009543), (555, 2928204), (570, 2851146), (666, 2440170), (684, 2375955), (703, 2311740), (740, 2196153), (810, 2006362), (855, 1900764), (999, 1626780), (1026, 1583970), (1110, 1464102), (1140, 1425573), (1332, 1220085), (1406, 1155870), (1427, 1138860), (1539, 1055980), (1620, 1003181), (1665, 976068), (1710, 950382), (1998, 813390), (2052, 791985), (2109, 770580), (2220, 732051), (2565, 633588), (2812, 577935), (2854, 569430), (2997, 542260), (3078, 527990), (3330, 488034), (3420, 475191), (3515, 462348), (3996, 406695), (4218, 385290), (4281, 379620), (4995, 325356), (5130, 316794), (5708, 284715), (5994, 271130), (6156, 263995), (6327, 256860), (6660, 244017), (7030, 231174), (7135, 227772), (7695, 211196), (8436, 192645), (8562, 189810), (9990, 162678), (10260, 158397), (10545, 154116), (11988, 135565), (12654, 128430), (12843, 126540), (14060, 115587), (14270, 113886), (14985, 108452), (15390, 105598), (17124, 94905), (18981, 85620), (19980, 81339), (21090, 77058), (21405, 75924), (25308, 64215), (25686, 63270), (27113, 59940), (28540, 56943), (29970, 54226), (30780, 52799), (31635, 51372), (37962, 42810), (38529, 42180)]