444897180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:365

約数の個数: 288

約数和(自身を含む): 1681190784

約数和(自身を除く): 1236293604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 157, 173, 180, 182, 195, 210, 234, 252, 260, 273, 314, 315, 346, 364, 390, 420, 455, 468, 471, 519, 546, 585, 628, 630, 692, 780, 785, 819, 865, 910, 942, 1038, 1092, 1099, 1170, 1211, 1260, 1365, 1413, 1557, 1570, 1638, 1730, 1820, 1884, 2041, 2076, 2198, 2249, 2340, 2355, 2422, 2595, 2730, 2826, 3114, 3140, 3276, 3297, 3460, 3633, 4082, 4095, 4396, 4498, 4710, 4844, 5190, 5460, 5495, 5652, 6055, 6123, 6228, 6594, 6747, 7065, 7266, 7785, 8164, 8190, 8996, 9420, 9891, 10205, 10380, 10899, 10990, 11245, 12110, 12246, 13188, 13494, 14130, 14287, 14532, 15570, 15743, 16380, 16485, 18165, 18369, 19782, 20241, 20410, 21798, 21980, 22490, 24220, 24492, 26988, 27161, 28260, 28574, 30615, 31140, 31486, 32970, 33735, 36330, 36738, 39564, 40482, 40820, 42861, 43596, 44980, 47229, 49455, 54322, 54495, 57148, 61230, 62972, 65940, 67470, 71435, 72660, 73476, 78715, 80964, 81483, 85722, 91845, 94458, 98910, 101205, 108644, 108990, 122460, 128583, 134940, 135805, 141687, 142870, 157430, 162966, 171444, 183690, 188916, 190127, 197820, 202410, 214305, 217980, 236145, 244449, 257166, 271610, 283374, 285740, 314860, 325932, 353093, 367380, 380254, 404820, 407415, 428610, 472290, 488898, 514332, 543220, 566748, 570381, 642915, 706186, 708435, 760508, 814830, 857220, 944580, 950635, 977796, 1059279, 1140762, 1222245, 1285830, 1412372, 1416870, 1629660, 1711143, 1765465, 1901270, 2118558, 2281524, 2444490, 2471651, 2571660, 2833740, 2851905, 3177837, 3422286, 3530930, 3802540, 4237116, 4888980, 4943302, 5296395, 5703810, 6355674, 6844572, 7061860, 7414953, 8555715, 9886604, 10592790, 11407620, 12358255, 12711348, 14829906, 15889185, 17111430, 21185580, 22244859, 24716510, 29659812, 31778370, 34222860, 37074765, 44489718, 49433020, 63556740, 74149530, 88979436, 111224295, 148299060, 222448590, 444897180]

約数ペア:

[(1, 444897180), (2, 222448590), (3, 148299060), (4, 111224295), (5, 88979436), (6, 74149530), (7, 63556740), (9, 49433020), (10, 44489718), (12, 37074765), (13, 34222860), (14, 31778370), (15, 29659812), (18, 24716510), (20, 22244859), (21, 21185580), (26, 17111430), (28, 15889185), (30, 14829906), (35, 12711348), (36, 12358255), (39, 11407620), (42, 10592790), (45, 9886604), (52, 8555715), (60, 7414953), (63, 7061860), (65, 6844572), (70, 6355674), (78, 5703810), (84, 5296395), (90, 4943302), (91, 4888980), (105, 4237116), (117, 3802540), (126, 3530930), (130, 3422286), (140, 3177837), (156, 2851905), (157, 2833740), (173, 2571660), (180, 2471651), (182, 2444490), (195, 2281524), (210, 2118558), (234, 1901270), (252, 1765465), (260, 1711143), (273, 1629660), (314, 1416870), (315, 1412372), (346, 1285830), (364, 1222245), (390, 1140762), (420, 1059279), (455, 977796), (468, 950635), (471, 944580), (519, 857220), (546, 814830), (585, 760508), (628, 708435), (630, 706186), (692, 642915), (780, 570381), (785, 566748), (819, 543220), (865, 514332), (910, 488898), (942, 472290), (1038, 428610), (1092, 407415), (1099, 404820), (1170, 380254), (1211, 367380), (1260, 353093), (1365, 325932), (1413, 314860), (1557, 285740), (1570, 283374), (1638, 271610), (1730, 257166), (1820, 244449), (1884, 236145), (2041, 217980), (2076, 214305), (2198, 202410), (2249, 197820), (2340, 190127), (2355, 188916), (2422, 183690), (2595, 171444), (2730, 162966), (2826, 157430), (3114, 142870), (3140, 141687), (3276, 135805), (3297, 134940), (3460, 128583), (3633, 122460), (4082, 108990), (4095, 108644), (4396, 101205), (4498, 98910), (4710, 94458), (4844, 91845), (5190, 85722), (5460, 81483), (5495, 80964), (5652, 78715), (6055, 73476), (6123, 72660), (6228, 71435), (6594, 67470), (6747, 65940), (7065, 62972), (7266, 61230), (7785, 57148), (8164, 54495), (8190, 54322), (8996, 49455), (9420, 47229), (9891, 44980), (10205, 43596), (10380, 42861), (10899, 40820), (10990, 40482), (11245, 39564), (12110, 36738), (12246, 36330), (13188, 33735), (13494, 32970), (14130, 31486), (14287, 31140), (14532, 30615), (15570, 28574), (15743, 28260), (16380, 27161), (16485, 26988), (18165, 24492), (18369, 24220), (19782, 22490), (20241, 21980), (20410, 21798)]