142128840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 256

約数和(自身を含む): 531878400

約数和(自身を除く): 389749560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 37, 40, 42, 51, 56, 60, 68, 70, 74, 84, 85, 102, 105, 111, 119, 120, 136, 140, 148, 168, 170, 185, 204, 210, 222, 238, 255, 259, 269, 280, 296, 340, 357, 370, 408, 420, 444, 476, 510, 518, 538, 555, 595, 629, 680, 714, 740, 777, 807, 840, 888, 952, 1020, 1036, 1076, 1110, 1190, 1258, 1295, 1345, 1428, 1480, 1554, 1614, 1785, 1883, 1887, 2040, 2072, 2152, 2220, 2380, 2516, 2590, 2690, 2856, 3108, 3145, 3228, 3570, 3766, 3774, 3885, 4035, 4403, 4440, 4573, 4760, 5032, 5180, 5380, 5649, 6216, 6290, 6456, 7140, 7532, 7548, 7770, 8070, 8806, 9146, 9415, 9435, 9953, 10360, 10760, 11298, 12580, 13209, 13719, 14280, 15064, 15096, 15540, 16140, 17612, 18292, 18830, 18870, 19906, 22015, 22596, 22865, 25160, 26418, 27438, 28245, 29859, 31080, 32011, 32280, 35224, 36584, 37660, 37740, 39812, 44030, 45192, 45730, 49765, 52836, 54876, 56490, 59718, 64022, 66045, 68595, 69671, 75320, 75480, 79624, 88060, 91460, 96033, 99530, 105672, 109752, 112980, 119436, 128044, 132090, 137190, 139342, 149295, 160055, 169201, 176120, 182920, 192066, 199060, 209013, 225960, 238872, 256088, 264180, 274380, 278684, 298590, 320110, 338402, 348355, 384132, 398120, 418026, 480165, 507603, 528360, 548760, 557368, 597180, 640220, 676804, 696710, 768264, 836052, 846005, 960330, 1015206, 1045065, 1184407, 1194360, 1280440, 1353608, 1393420, 1672104, 1692010, 1920660, 2030412, 2090130, 2368814, 2538015, 2786840, 3384020, 3553221, 3841320, 4060824, 4180260, 4737628, 5076030, 5922035, 6768040, 7106442, 8360520, 9475256, 10152060, 11844070, 14212884, 17766105, 20304120, 23688140, 28425768, 35532210, 47376280, 71064420, 142128840]

約数ペア:

[(1, 142128840), (2, 71064420), (3, 47376280), (4, 35532210), (5, 28425768), (6, 23688140), (7, 20304120), (8, 17766105), (10, 14212884), (12, 11844070), (14, 10152060), (15, 9475256), (17, 8360520), (20, 7106442), (21, 6768040), (24, 5922035), (28, 5076030), (30, 4737628), (34, 4180260), (35, 4060824), (37, 3841320), (40, 3553221), (42, 3384020), (51, 2786840), (56, 2538015), (60, 2368814), (68, 2090130), (70, 2030412), (74, 1920660), (84, 1692010), (85, 1672104), (102, 1393420), (105, 1353608), (111, 1280440), (119, 1194360), (120, 1184407), (136, 1045065), (140, 1015206), (148, 960330), (168, 846005), (170, 836052), (185, 768264), (204, 696710), (210, 676804), (222, 640220), (238, 597180), (255, 557368), (259, 548760), (269, 528360), (280, 507603), (296, 480165), (340, 418026), (357, 398120), (370, 384132), (408, 348355), (420, 338402), (444, 320110), (476, 298590), (510, 278684), (518, 274380), (538, 264180), (555, 256088), (595, 238872), (629, 225960), (680, 209013), (714, 199060), (740, 192066), (777, 182920), (807, 176120), (840, 169201), (888, 160055), (952, 149295), (1020, 139342), (1036, 137190), (1076, 132090), (1110, 128044), (1190, 119436), (1258, 112980), (1295, 109752), (1345, 105672), (1428, 99530), (1480, 96033), (1554, 91460), (1614, 88060), (1785, 79624), (1883, 75480), (1887, 75320), (2040, 69671), (2072, 68595), (2152, 66045), (2220, 64022), (2380, 59718), (2516, 56490), (2590, 54876), (2690, 52836), (2856, 49765), (3108, 45730), (3145, 45192), (3228, 44030), (3570, 39812), (3766, 37740), (3774, 37660), (3885, 36584), (4035, 35224), (4403, 32280), (4440, 32011), (4573, 31080), (4760, 29859), (5032, 28245), (5180, 27438), (5380, 26418), (5649, 25160), (6216, 22865), (6290, 22596), (6456, 22015), (7140, 19906), (7532, 18870), (7548, 18830), (7770, 18292), (8070, 17612), (8806, 16140), (9146, 15540), (9415, 15096), (9435, 15064), (9953, 14280), (10360, 13719), (10760, 13209), (11298, 12580)]