172714560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:613

約数の個数: 224

約数和(自身を含む): 612282240

約数和(自身を除く): 439567680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 408, 456, 480, 510, 544, 557, 570, 608, 646, 680, 760, 816, 912, 960, 969, 1020, 1088, 1114, 1140, 1216, 1292, 1360, 1520, 1615, 1632, 1671, 1824, 1938, 2040, 2228, 2280, 2584, 2720, 2785, 3040, 3230, 3264, 3342, 3648, 3876, 4080, 4456, 4560, 4845, 5168, 5440, 5570, 6080, 6460, 6684, 7752, 8160, 8355, 8912, 9120, 9469, 9690, 10336, 10583, 11140, 12920, 13368, 15504, 16320, 16710, 17824, 18240, 18938, 19380, 20672, 21166, 22280, 25840, 26736, 28407, 31008, 31749, 33420, 35648, 37876, 38760, 42332, 44560, 47345, 51680, 52915, 53472, 56814, 62016, 63498, 66840, 75752, 77520, 84664, 89120, 94690, 103360, 105830, 106944, 113628, 126996, 133680, 142035, 151504, 155040, 158745, 169328, 178240, 179911, 189380, 211660, 227256, 253992, 267360, 284070, 303008, 310080, 317490, 338656, 359822, 378760, 423320, 454512, 507984, 534720, 539733, 568140, 606016, 634980, 677312, 719644, 757520, 846640, 899555, 909024, 1015968, 1079466, 1136280, 1269960, 1439288, 1515040, 1693280, 1799110, 1818048, 2031936, 2158932, 2272560, 2539920, 2698665, 2878576, 3030080, 3386560, 3598220, 4317864, 4545120, 5079840, 5397330, 5757152, 7196440, 8635728, 9090240, 10159680, 10794660, 11514304, 14392880, 17271456, 21589320, 28785760, 34542912, 43178640, 57571520, 86357280, 172714560]

約数ペア:

[(1, 172714560), (2, 86357280), (3, 57571520), (4, 43178640), (5, 34542912), (6, 28785760), (8, 21589320), (10, 17271456), (12, 14392880), (15, 11514304), (16, 10794660), (17, 10159680), (19, 9090240), (20, 8635728), (24, 7196440), (30, 5757152), (32, 5397330), (34, 5079840), (38, 4545120), (40, 4317864), (48, 3598220), (51, 3386560), (57, 3030080), (60, 2878576), (64, 2698665), (68, 2539920), (76, 2272560), (80, 2158932), (85, 2031936), (95, 1818048), (96, 1799110), (102, 1693280), (114, 1515040), (120, 1439288), (136, 1269960), (152, 1136280), (160, 1079466), (170, 1015968), (190, 909024), (192, 899555), (204, 846640), (228, 757520), (240, 719644), (255, 677312), (272, 634980), (285, 606016), (304, 568140), (320, 539733), (323, 534720), (340, 507984), (380, 454512), (408, 423320), (456, 378760), (480, 359822), (510, 338656), (544, 317490), (557, 310080), (570, 303008), (608, 284070), (646, 267360), (680, 253992), (760, 227256), (816, 211660), (912, 189380), (960, 179911), (969, 178240), (1020, 169328), (1088, 158745), (1114, 155040), (1140, 151504), (1216, 142035), (1292, 133680), (1360, 126996), (1520, 113628), (1615, 106944), (1632, 105830), (1671, 103360), (1824, 94690), (1938, 89120), (2040, 84664), (2228, 77520), (2280, 75752), (2584, 66840), (2720, 63498), (2785, 62016), (3040, 56814), (3230, 53472), (3264, 52915), (3342, 51680), (3648, 47345), (3876, 44560), (4080, 42332), (4456, 38760), (4560, 37876), (4845, 35648), (5168, 33420), (5440, 31749), (5570, 31008), (6080, 28407), (6460, 26736), (6684, 25840), (7752, 22280), (8160, 21166), (8355, 20672), (8912, 19380), (9120, 18938), (9469, 18240), (9690, 17824), (10336, 16710), (10583, 16320), (11140, 15504), (12920, 13368)]