2909612880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2287}}^1$

素因数の和:2359

約数の個数: 320

約数和(自身を含む): 10894540800

約数和(自身を除く): 7984927920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 108, 114, 120, 124, 135, 144, 152, 155, 171, 180, 186, 190, 216, 228, 240, 248, 270, 279, 285, 304, 310, 342, 360, 372, 380, 432, 456, 465, 496, 513, 540, 558, 570, 589, 620, 684, 720, 744, 760, 837, 855, 912, 930, 1026, 1080, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1674, 1710, 1767, 1860, 2052, 2160, 2232, 2280, 2287, 2356, 2480, 2565, 2736, 2790, 2945, 3348, 3420, 3534, 3720, 4104, 4185, 4464, 4560, 4574, 4712, 5130, 5301, 5580, 5890, 6696, 6840, 6861, 7068, 7440, 8208, 8370, 8835, 9148, 9424, 10260, 10602, 11160, 11435, 11780, 13392, 13680, 13722, 14136, 15903, 16740, 17670, 18296, 20520, 20583, 21204, 22320, 22870, 23560, 26505, 27444, 28272, 31806, 33480, 34305, 35340, 36592, 41040, 41166, 42408, 43453, 45740, 47120, 53010, 54888, 61749, 63612, 66960, 68610, 70680, 70897, 79515, 82332, 84816, 86906, 91480, 102915, 106020, 109776, 123498, 127224, 130359, 137220, 141360, 141794, 159030, 164664, 173812, 182960, 205830, 212040, 212691, 217265, 246996, 254448, 260718, 274440, 283588, 308745, 318060, 329328, 347624, 354485, 391077, 411660, 424080, 425382, 434530, 493992, 521436, 548880, 567176, 617490, 636120, 638073, 651795, 695248, 708970, 782154, 823320, 850764, 869060, 987984, 1042872, 1063455, 1134352, 1173231, 1234980, 1272240, 1276146, 1303590, 1347043, 1417940, 1564308, 1646640, 1701528, 1738120, 1914219, 1955385, 2085744, 2126910, 2346462, 2469960, 2552292, 2607180, 2694086, 2835880, 3128616, 3190365, 3403056, 3476240, 3828438, 3910770, 4041129, 4253820, 4692924, 4939920, 5104584, 5214360, 5388172, 5671760, 5866155, 6257232, 6380730, 6735215, 7656876, 7821540, 8082258, 8507640, 9385848, 9571095, 10209168, 10428720, 10776344, 11732310, 12123387, 12761460, 13470430, 15313752, 15643080, 16164516, 17015280, 18771696, 19142190, 20205645, 21552688, 23464620, 24246774, 25522920, 26940860, 30627504, 31286160, 32329032, 36370161, 38284380, 40411290, 46929240, 48493548, 51045840, 53881720, 60616935, 64658064, 72740322, 76568760, 80822580, 93858480, 96987096, 107763440, 121233870, 145480644, 153137520, 161645160, 181850805, 193974192, 242467740, 290961288, 323290320, 363701610, 484935480, 581922576, 727403220, 969870960, 1454806440, 2909612880]

約数ペア:

[(1, 2909612880), (2, 1454806440), (3, 969870960), (4, 727403220), (5, 581922576), (6, 484935480), (8, 363701610), (9, 323290320), (10, 290961288), (12, 242467740), (15, 193974192), (16, 181850805), (18, 161645160), (19, 153137520), (20, 145480644), (24, 121233870), (27, 107763440), (30, 96987096), (31, 93858480), (36, 80822580), (38, 76568760), (40, 72740322), (45, 64658064), (48, 60616935), (54, 53881720), (57, 51045840), (60, 48493548), (62, 46929240), (72, 40411290), (76, 38284380), (80, 36370161), (90, 32329032), (93, 31286160), (95, 30627504), (108, 26940860), (114, 25522920), (120, 24246774), (124, 23464620), (135, 21552688), (144, 20205645), (152, 19142190), (155, 18771696), (171, 17015280), (180, 16164516), (186, 15643080), (190, 15313752), (216, 13470430), (228, 12761460), (240, 12123387), (248, 11732310), (270, 10776344), (279, 10428720), (285, 10209168), (304, 9571095), (310, 9385848), (342, 8507640), (360, 8082258), (372, 7821540), (380, 7656876), (432, 6735215), (456, 6380730), (465, 6257232), (496, 5866155), (513, 5671760), (540, 5388172), (558, 5214360), (570, 5104584), (589, 4939920), (620, 4692924), (684, 4253820), (720, 4041129), (744, 3910770), (760, 3828438), (837, 3476240), (855, 3403056), (912, 3190365), (930, 3128616), (1026, 2835880), (1080, 2694086), (1116, 2607180), (1140, 2552292), (1178, 2469960), (1240, 2346462), (1368, 2126910), (1395, 2085744), (1488, 1955385), (1520, 1914219), (1674, 1738120), (1710, 1701528), (1767, 1646640), (1860, 1564308), (2052, 1417940), (2160, 1347043), (2232, 1303590), (2280, 1276146), (2287, 1272240), (2356, 1234980), (2480, 1173231), (2565, 1134352), (2736, 1063455), (2790, 1042872), (2945, 987984), (3348, 869060), (3420, 850764), (3534, 823320), (3720, 782154), (4104, 708970), (4185, 695248), (4464, 651795), (4560, 638073), (4574, 636120), (4712, 617490), (5130, 567176), (5301, 548880), (5580, 521436), (5890, 493992), (6696, 434530), (6840, 425382), (6861, 424080), (7068, 411660), (7440, 391077), (8208, 354485), (8370, 347624), (8835, 329328), (9148, 318060), (9424, 308745), (10260, 283588), (10602, 274440), (11160, 260718), (11435, 254448), (11780, 246996), (13392, 217265), (13680, 212691), (13722, 212040), (14136, 205830), (15903, 182960), (16740, 173812), (17670, 164664), (18296, 159030), (20520, 141794), (20583, 141360), (21204, 137220), (22320, 130359), (22870, 127224), (23560, 123498), (26505, 109776), (27444, 106020), (28272, 102915), (31806, 91480), (33480, 86906), (34305, 84816), (35340, 82332), (36592, 79515), (41040, 70897), (41166, 70680), (42408, 68610), (43453, 66960), (45740, 63612), (47120, 61749), (53010, 54888)]