428919300

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:977

約数の個数: 216

約数和(自身を含む): 1469176800

約数和(自身を除く): 1040257500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 243, 270, 285, 300, 324, 342, 380, 405, 450, 475, 486, 513, 540, 570, 675, 684, 810, 855, 900, 929, 950, 972, 1026, 1140, 1215, 1350, 1425, 1539, 1620, 1710, 1858, 1900, 2025, 2052, 2430, 2565, 2700, 2787, 2850, 3078, 3420, 3716, 4050, 4275, 4617, 4645, 4860, 5130, 5574, 5700, 6075, 6156, 7695, 8100, 8361, 8550, 9234, 9290, 10260, 11148, 12150, 12825, 13935, 15390, 16722, 17100, 17651, 18468, 18580, 23085, 23225, 24300, 25083, 25650, 27870, 30780, 33444, 35302, 38475, 41805, 46170, 46450, 50166, 51300, 52953, 55740, 69675, 70604, 75249, 76950, 83610, 88255, 92340, 92900, 100332, 105906, 115425, 125415, 139350, 150498, 153900, 158859, 167220, 176510, 209025, 211812, 225747, 230850, 250830, 264765, 278700, 300996, 317718, 353020, 376245, 418050, 441275, 451494, 461700, 476577, 501660, 529530, 627075, 635436, 752490, 794295, 836100, 882550, 902988, 953154, 1059060, 1128735, 1254150, 1323825, 1429731, 1504980, 1588590, 1765100, 1881225, 1906308, 2257470, 2382885, 2508300, 2647650, 2859462, 3177180, 3762450, 3971475, 4289193, 4514940, 4765770, 5295300, 5643675, 5718924, 7148655, 7524900, 7942950, 8578386, 9531540, 11287350, 11914425, 14297310, 15885900, 17156772, 21445965, 22574700, 23828850, 28594620, 35743275, 42891930, 47657700, 71486550, 85783860, 107229825, 142973100, 214459650, 428919300]

約数ペア:

[(1, 428919300), (2, 214459650), (3, 142973100), (4, 107229825), (5, 85783860), (6, 71486550), (9, 47657700), (10, 42891930), (12, 35743275), (15, 28594620), (18, 23828850), (19, 22574700), (20, 21445965), (25, 17156772), (27, 15885900), (30, 14297310), (36, 11914425), (38, 11287350), (45, 9531540), (50, 8578386), (54, 7942950), (57, 7524900), (60, 7148655), (75, 5718924), (76, 5643675), (81, 5295300), (90, 4765770), (95, 4514940), (100, 4289193), (108, 3971475), (114, 3762450), (135, 3177180), (150, 2859462), (162, 2647650), (171, 2508300), (180, 2382885), (190, 2257470), (225, 1906308), (228, 1881225), (243, 1765100), (270, 1588590), (285, 1504980), (300, 1429731), (324, 1323825), (342, 1254150), (380, 1128735), (405, 1059060), (450, 953154), (475, 902988), (486, 882550), (513, 836100), (540, 794295), (570, 752490), (675, 635436), (684, 627075), (810, 529530), (855, 501660), (900, 476577), (929, 461700), (950, 451494), (972, 441275), (1026, 418050), (1140, 376245), (1215, 353020), (1350, 317718), (1425, 300996), (1539, 278700), (1620, 264765), (1710, 250830), (1858, 230850), (1900, 225747), (2025, 211812), (2052, 209025), (2430, 176510), (2565, 167220), (2700, 158859), (2787, 153900), (2850, 150498), (3078, 139350), (3420, 125415), (3716, 115425), (4050, 105906), (4275, 100332), (4617, 92900), (4645, 92340), (4860, 88255), (5130, 83610), (5574, 76950), (5700, 75249), (6075, 70604), (6156, 69675), (7695, 55740), (8100, 52953), (8361, 51300), (8550, 50166), (9234, 46450), (9290, 46170), (10260, 41805), (11148, 38475), (12150, 35302), (12825, 33444), (13935, 30780), (15390, 27870), (16722, 25650), (17100, 25083), (17651, 24300), (18468, 23225), (18580, 23085)]