65358540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 237758976

約数和(自身を除く): 172400436

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, 53, 60, 62, 65, 68, 78, 85, 90, 93, 102, 106, 117, 124, 130, 153, 155, 156, 159, 170, 180, 186, 195, 204, 212, 221, 234, 255, 260, 265, 279, 306, 310, 318, 340, 372, 390, 403, 442, 465, 468, 477, 510, 527, 530, 558, 585, 612, 620, 636, 663, 689, 765, 780, 795, 806, 884, 901, 930, 954, 1020, 1054, 1060, 1105, 1116, 1170, 1209, 1326, 1378, 1395, 1530, 1581, 1590, 1612, 1643, 1802, 1860, 1908, 1989, 2015, 2067, 2108, 2210, 2340, 2385, 2418, 2635, 2652, 2703, 2756, 2790, 3060, 3162, 3180, 3286, 3315, 3445, 3604, 3627, 3978, 4030, 4134, 4420, 4505, 4743, 4770, 4836, 4929, 5270, 5406, 5580, 6045, 6201, 6324, 6572, 6630, 6851, 6890, 7254, 7905, 7956, 8060, 8109, 8215, 8268, 9010, 9486, 9540, 9858, 9945, 10335, 10540, 10812, 11713, 12090, 12402, 13260, 13515, 13702, 13780, 14508, 14787, 15810, 16218, 16430, 18020, 18135, 18972, 19716, 19890, 20553, 20670, 21359, 23426, 23715, 24180, 24645, 24804, 27030, 27404, 27931, 29574, 31005, 31620, 32436, 32860, 34255, 35139, 36270, 39780, 40545, 41106, 41340, 42718, 46852, 47430, 49290, 54060, 55862, 58565, 59148, 61659, 62010, 64077, 68510, 70278, 72540, 73935, 81090, 82212, 83793, 85436, 94860, 98580, 102765, 105417, 106795, 111724, 117130, 123318, 124020, 128154, 137020, 139655, 140556, 147870, 162180, 167586, 175695, 192231, 205530, 210834, 213590, 234260, 246636, 251379, 256308, 279310, 295740, 308295, 320385, 335172, 351390, 363103, 384462, 411060, 418965, 421668, 427180, 502758, 527085, 558620, 616590, 640770, 702780, 726206, 768924, 837930, 961155, 1005516, 1054170, 1089309, 1233180, 1256895, 1281540, 1452412, 1675860, 1815515, 1922310, 2108340, 2178618, 2513790, 3267927, 3631030, 3844620, 4357236, 5027580, 5446545, 6535854, 7262060, 10893090, 13071708, 16339635, 21786180, 32679270, 65358540]

約数ペア:

[(1, 65358540), (2, 32679270), (3, 21786180), (4, 16339635), (5, 13071708), (6, 10893090), (9, 7262060), (10, 6535854), (12, 5446545), (13, 5027580), (15, 4357236), (17, 3844620), (18, 3631030), (20, 3267927), (26, 2513790), (30, 2178618), (31, 2108340), (34, 1922310), (36, 1815515), (39, 1675860), (45, 1452412), (51, 1281540), (52, 1256895), (53, 1233180), (60, 1089309), (62, 1054170), (65, 1005516), (68, 961155), (78, 837930), (85, 768924), (90, 726206), (93, 702780), (102, 640770), (106, 616590), (117, 558620), (124, 527085), (130, 502758), (153, 427180), (155, 421668), (156, 418965), (159, 411060), (170, 384462), (180, 363103), (186, 351390), (195, 335172), (204, 320385), (212, 308295), (221, 295740), (234, 279310), (255, 256308), (260, 251379), (265, 246636), (279, 234260), (306, 213590), (310, 210834), (318, 205530), (340, 192231), (372, 175695), (390, 167586), (403, 162180), (442, 147870), (465, 140556), (468, 139655), (477, 137020), (510, 128154), (527, 124020), (530, 123318), (558, 117130), (585, 111724), (612, 106795), (620, 105417), (636, 102765), (663, 98580), (689, 94860), (765, 85436), (780, 83793), (795, 82212), (806, 81090), (884, 73935), (901, 72540), (930, 70278), (954, 68510), (1020, 64077), (1054, 62010), (1060, 61659), (1105, 59148), (1116, 58565), (1170, 55862), (1209, 54060), (1326, 49290), (1378, 47430), (1395, 46852), (1530, 42718), (1581, 41340), (1590, 41106), (1612, 40545), (1643, 39780), (1802, 36270), (1860, 35139), (1908, 34255), (1989, 32860), (2015, 32436), (2067, 31620), (2108, 31005), (2210, 29574), (2340, 27931), (2385, 27404), (2418, 27030), (2635, 24804), (2652, 24645), (2703, 24180), (2756, 23715), (2790, 23426), (3060, 21359), (3162, 20670), (3180, 20553), (3286, 19890), (3315, 19716), (3445, 18972), (3604, 18135), (3627, 18020), (3978, 16430), (4030, 16218), (4134, 15810), (4420, 14787), (4505, 14508), (4743, 13780), (4770, 13702), (4836, 13515), (4929, 13260), (5270, 12402), (5406, 12090), (5580, 11713), (6045, 10812), (6201, 10540), (6324, 10335), (6572, 9945), (6630, 9858), (6851, 9540), (6890, 9486), (7254, 9010), (7905, 8268), (7956, 8215), (8060, 8109)]