25081560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 96033600

約数和(自身を除く): 70952040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 269, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 538, 555, 630, 666, 740, 777, 807, 840, 888, 1036, 1076, 1110, 1260, 1295, 1332, 1345, 1480, 1554, 1614, 1665, 1883, 2072, 2152, 2220, 2331, 2421, 2520, 2590, 2664, 2690, 3108, 3228, 3330, 3766, 3885, 4035, 4440, 4662, 4842, 5180, 5380, 5649, 6216, 6456, 6660, 7532, 7770, 8070, 9324, 9415, 9684, 9953, 10360, 10760, 11298, 11655, 12105, 13320, 15064, 15540, 16140, 16947, 18648, 18830, 19368, 19906, 22596, 23310, 24210, 28245, 29859, 31080, 32280, 33894, 37660, 39812, 45192, 46620, 48420, 49765, 56490, 59718, 67788, 69671, 75320, 79624, 84735, 89577, 93240, 96840, 99530, 112980, 119436, 135576, 139342, 149295, 169470, 179154, 199060, 209013, 225960, 238872, 278684, 298590, 338940, 348355, 358308, 398120, 418026, 447885, 557368, 597180, 627039, 677880, 696710, 716616, 836052, 895770, 1045065, 1194360, 1254078, 1393420, 1672104, 1791540, 2090130, 2508156, 2786840, 3135195, 3583080, 4180260, 5016312, 6270390, 8360520, 12540780, 25081560]

約数ペア:

[(1, 25081560), (2, 12540780), (3, 8360520), (4, 6270390), (5, 5016312), (6, 4180260), (7, 3583080), (8, 3135195), (9, 2786840), (10, 2508156), (12, 2090130), (14, 1791540), (15, 1672104), (18, 1393420), (20, 1254078), (21, 1194360), (24, 1045065), (28, 895770), (30, 836052), (35, 716616), (36, 696710), (37, 677880), (40, 627039), (42, 597180), (45, 557368), (56, 447885), (60, 418026), (63, 398120), (70, 358308), (72, 348355), (74, 338940), (84, 298590), (90, 278684), (105, 238872), (111, 225960), (120, 209013), (126, 199060), (140, 179154), (148, 169470), (168, 149295), (180, 139342), (185, 135576), (210, 119436), (222, 112980), (252, 99530), (259, 96840), (269, 93240), (280, 89577), (296, 84735), (315, 79624), (333, 75320), (360, 69671), (370, 67788), (420, 59718), (444, 56490), (504, 49765), (518, 48420), (538, 46620), (555, 45192), (630, 39812), (666, 37660), (740, 33894), (777, 32280), (807, 31080), (840, 29859), (888, 28245), (1036, 24210), (1076, 23310), (1110, 22596), (1260, 19906), (1295, 19368), (1332, 18830), (1345, 18648), (1480, 16947), (1554, 16140), (1614, 15540), (1665, 15064), (1883, 13320), (2072, 12105), (2152, 11655), (2220, 11298), (2331, 10760), (2421, 10360), (2520, 9953), (2590, 9684), (2664, 9415), (2690, 9324), (3108, 8070), (3228, 7770), (3330, 7532), (3766, 6660), (3885, 6456), (4035, 6216), (4440, 5649), (4662, 5380), (4842, 5180)]