1258641180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:490

約数の個数: 240

約数和(自身を含む): 4151790720

約数和(自身を除く): 2893149540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 73, 81, 87, 90, 108, 116, 135, 145, 146, 162, 174, 180, 219, 261, 270, 290, 292, 324, 348, 365, 367, 405, 435, 438, 522, 540, 580, 657, 730, 734, 783, 810, 870, 876, 1044, 1095, 1101, 1305, 1314, 1460, 1468, 1566, 1620, 1740, 1835, 1971, 2117, 2190, 2202, 2349, 2610, 2628, 3132, 3285, 3303, 3670, 3915, 3942, 4234, 4380, 4404, 4698, 5220, 5505, 5913, 6351, 6570, 6606, 7340, 7830, 7884, 8468, 9396, 9855, 9909, 10585, 10643, 11010, 11745, 11826, 12702, 13140, 13212, 15660, 16515, 19053, 19710, 19818, 21170, 21286, 22020, 23490, 23652, 25404, 26791, 29565, 29727, 31755, 31929, 33030, 38106, 39420, 39636, 42340, 42572, 46980, 49545, 53215, 53582, 57159, 59130, 59454, 63510, 63858, 66060, 76212, 80373, 95265, 95787, 99090, 106430, 107164, 114318, 118260, 118908, 127020, 127716, 133955, 148635, 159645, 160746, 171477, 190530, 191574, 198180, 212860, 228636, 241119, 267910, 285795, 287361, 297270, 319290, 321492, 342954, 381060, 383148, 401865, 478935, 482238, 535820, 571590, 574722, 594540, 638580, 685908, 723357, 776939, 803730, 857385, 862083, 957870, 964476, 1143180, 1149444, 1205595, 1436805, 1446714, 1553878, 1607460, 1714770, 1724166, 1915740, 2170071, 2330817, 2411190, 2873610, 2893428, 3107756, 3429540, 3448332, 3616785, 3884695, 4310415, 4340142, 4661634, 4822380, 5747220, 6992451, 7233570, 7769390, 8620830, 8680284, 9323268, 10850355, 11654085, 13984902, 14467140, 15538780, 17241660, 20977353, 21700710, 23308170, 27969804, 34962255, 41954706, 43401420, 46616340, 62932059, 69924510, 83909412, 104886765, 125864118, 139849020, 209773530, 251728236, 314660295, 419547060, 629320590, 1258641180]

約数ペア:

[(1, 1258641180), (2, 629320590), (3, 419547060), (4, 314660295), (5, 251728236), (6, 209773530), (9, 139849020), (10, 125864118), (12, 104886765), (15, 83909412), (18, 69924510), (20, 62932059), (27, 46616340), (29, 43401420), (30, 41954706), (36, 34962255), (45, 27969804), (54, 23308170), (58, 21700710), (60, 20977353), (73, 17241660), (81, 15538780), (87, 14467140), (90, 13984902), (108, 11654085), (116, 10850355), (135, 9323268), (145, 8680284), (146, 8620830), (162, 7769390), (174, 7233570), (180, 6992451), (219, 5747220), (261, 4822380), (270, 4661634), (290, 4340142), (292, 4310415), (324, 3884695), (348, 3616785), (365, 3448332), (367, 3429540), (405, 3107756), (435, 2893428), (438, 2873610), (522, 2411190), (540, 2330817), (580, 2170071), (657, 1915740), (730, 1724166), (734, 1714770), (783, 1607460), (810, 1553878), (870, 1446714), (876, 1436805), (1044, 1205595), (1095, 1149444), (1101, 1143180), (1305, 964476), (1314, 957870), (1460, 862083), (1468, 857385), (1566, 803730), (1620, 776939), (1740, 723357), (1835, 685908), (1971, 638580), (2117, 594540), (2190, 574722), (2202, 571590), (2349, 535820), (2610, 482238), (2628, 478935), (3132, 401865), (3285, 383148), (3303, 381060), (3670, 342954), (3915, 321492), (3942, 319290), (4234, 297270), (4380, 287361), (4404, 285795), (4698, 267910), (5220, 241119), (5505, 228636), (5913, 212860), (6351, 198180), (6570, 191574), (6606, 190530), (7340, 171477), (7830, 160746), (7884, 159645), (8468, 148635), (9396, 133955), (9855, 127716), (9909, 127020), (10585, 118908), (10643, 118260), (11010, 114318), (11745, 107164), (11826, 106430), (12702, 99090), (13140, 95787), (13212, 95265), (15660, 80373), (16515, 76212), (19053, 66060), (19710, 63858), (19818, 63510), (21170, 59454), (21286, 59130), (22020, 57159), (23490, 53582), (23652, 53215), (25404, 49545), (26791, 46980), (29565, 42572), (29727, 42340), (31755, 39636), (31929, 39420), (33030, 38106)]